Carbon monoxide when combines with haemoglobin it is termed as___.A CarboxyhemoglobinB OxyhaemoglobinC DeoxyhemoglobinD None of these

The Krebs cycle is the most important of the metabolic pathways used to generate energy.

Even though it only directly produces two ATP molecules, the entire process is essential for the production of additional ATP molecules through oxidative phosphorylation. The Krebs cycle also produces a number of other important molecules, including NADH and FADH2, which are then used to generate more ATP in oxidative phosphorylation. In addition, the cycle is essential for the synthesis of many other important molecules, such as amino acids and lipids.

The Krebs cycle is essential for the production of energy, even though it only directly produces two ATP molecules. It is also essential for the production of other important molecules, such as NADH and FADH2, and is necessary for the synthesis of amino acids and lipids.

Learn more about Krebs cycle here:

https://brainly.com/question/19290827

#SPJ1

The energy required to change 2.6 g of liquid water to steam if the water is already at 100°C is 5.85 kJ

First, we need to convert the given mass of water from grams to moles by dividing it by the molar mass of water.

The molar mass of water is approximately 18.02 g/mol, so:

number of moles of water = 2.6 g ÷ 18.02 g/mol ≈ 0.144 moles

We can use the formula:

ΔHvap = n * Hvap

where ΔHvap is the heat of vaporization, n is the number of moles of water, and Hvap is the molar heat of vaporization for water.

Plugging in the values we have:

ΔHvap = 0.144 mol * 40.6 kJ/mol

ΔHvap = 5.85 kJ

So, it requires 5.85 kJ of energy to change 2.6 g of liquid water to steam at 100°C.

For more such questions on energy, click on:

https://brainly.com/question/30083274

#SPJ11

False. Sodium chloride (NaCl) is the main compound that exists in the ocean and is responsible for its salinity. Seawater is a complex mixture of various salts, dissolved gases, and other substances, but sodium chloride is the most abundant component. In fact, it accounts for about 85% of the total dissolved salts in the ocean.

Sodium chloride and other salts in the ocean come from a variety of sources, including the weathering of rocks on land, volcanic activity, and the input of salts from rivers and streams that drain into the ocean. Over time, these salts become concentrated in the ocean through processes such as evaporation and mixing.

It is important to note, however, that the concentration of sodium chloride and other salts in seawater is not uniform throughout the ocean. Factors such as temperature, depth, and location can all affect the concentration of salts in different regions of the ocean.

Learn more about Sodium chloride here brainly.com/question/9811771

#SPJ4

Quarks : are the ultimate building blocks of visible matter in the universe.

If we could zoom in on an atom in your body, we would see that it consists of electrons swarming in orbits around a nucleus of protons and neutrons. And if we could zoom in on one of those protons or neutrons, we'd find that they themselves are made up of a trio of particles that are so small that they have almost no size at all, and are little more than points. These point-like particles are the quarks.Quarks are elementary particles. Like the electron, they are not made up of any other particles. You could say that they are on the ground floor of the Standard Model of particle physics.

A proton: is one of three main particles that make up the atom. Protons are found in the nucleus of the atom. This is a tiny, dense region at the center of the atom. Protons have a positive electrical charge of one (+1) and a mass of 1 atomic mass unit (amu), which is about 1.67×10−27 kilograms.

Neutrons, : along with protons, are subatomic particles found inside the nucleus of every atom. The only exception is hydrogen, where the nucleus contains only a single proton. Neutrons have a neutral electric charge (neither negative nor positive) and have slightly more mass than positively charged protons.

An atom: is a particle of matter that uniquely defines a chemical element. An atom consists of a central nucleus that is surrounded by one or more negatively charged electrons. The nucleus is positively charged and contains one or more relatively heavy particles known as protons and neutrons.

If the reaction proceeds to 65% completion, 13.95 grammes of ammonia are needed to make 14.4 grammes of HCN.

The balanced chemical equation for the reaction between propane and ammonia to produce hydrogen cyanide and hydrogen gas is:

C₃H₈ + NH₃ → HCN + 3H₂

According to the equation, one mole of NH₃ produces one mole of HCN. Therefore, to determine the number of moles of NH₃ required to produce 14.4 g of HCN, we need to convert the given mass of HCN into moles:

14.4 g HCN x (1 mole HCN/27.03 g HCN) = 0.5331 moles HCN

Since the reaction runs to 65% completion, the actual number of moles of HCN produced will be:

0.5331 moles HCN x 100/65 = 0.8202 moles HCN

Therefore, the number of moles of NH₃ required to produce this amount of HCN will be the same:

0.8202 moles NH₃

To convert moles of NH₃ to grams, we can use the molar mass of NH₃:

0.8202 moles NH3 x 17.03 g NH₃/mole = 13.95 g NH₃

Therefore, approximately 13.95 grams of ammonia are required to produce 14.4 g of HCN if the reaction runs to 65% completion.

To learn more about propane refer to:

brainly.com/question/17088423

#SPJ4

The slower-moving water molecules are hit by the faster-moving metal atoms when the hot metal washers are submerged in the room-temperature water, which causes the water molecules to travel a little more quickly.

The heat source is employed to convert liquid water to vapour, which is the cause. Latent heat of vaporisation is the name given to this heat.

Even if heat is continuously applied, the temperature doesn't change during boiling because all of the heat energy is expended in converting the liquid state of the water to the gaseous water vapour.

To know more about temperature visit:-

brainly.com/question/29072206

#SPJ1

The volume of NO₂ produced is 18.0 liters.

The balanced chemical equation for the reaction of nitrogen oxide (NO) with oxygen (O₂) to form nitrogen dioxide (NO₂) is:

2 NO + O₂→ 2 NO₂

From the balanced equation, we see that for every 2 moles of NO reacted, 2 moles of NO₂ are produced.

At STP (standard temperature and pressure), one mole of any gas occupies a volume of 22.4 liters. Therefore, the number of moles of NO present in 9.0 liters of NO can be calculated as:

n(NO) = V(NO) / V(molar) = 9.0 L / 22.4 L/mol = 0.402 mol NO

According to the balanced equation, 2 moles of NO will produce 2 moles of NO₂, so the number of moles of NO₂ produced is:

n(NO₂) = 2 × n(NO) = 2 × 0.402 mol = 0.804 mol NO₂

The volume of NO₂ produced can be calculated using the volume of one mole of any gas at STP:

V(NO₂) = n(NO₂) × V(molar) = 0.804 mol × 22.4 L/mol = 18.0 L

Therefore, the volume of NO₂ produced is 18.0 liters.

Learn more about volume on:

https://brainly.com/question/29796637

#SPJ11

339 mL of 8.50 × 10−2 M NaOH is required to titrate 55.0 mL of a solution containing 1.80 g of HCl per liter to the equivalence point.

Milliliters required to titrate are:

Part A: Let us calculate the number of moles of HNO3 using the formula:

moles HNO3 = Molarity × Volume (in liters)

moles HNO3 = 9.00 × 10−2 mol/L × 45.0 mL × 1 L/1000 mL

moles HNO3 = 0.0405 mol

Now, using the balanced equation of the reaction:

HNO3 + NaOH → NaNO3 + H2O1 mole of HNO3 reacts with 1 mole of NaOH.

Hence, the number of moles of NaOH required is the same as that of HNO3.

The volume of NaOH is calculated using the formula:

Volume of NaOH = moles NaOH/Molarity

NaOHVolume of NaOH = 0.0405 mol/8.50 × 10−2 mol/L = 0.476 L = 476 mL ≈ 480 mL

Therefore, 480 mL of 8.50 × 10−2 M

NaOH is required to titrate 45.0 mL of 9.00 × 10−2 M HNO3 to the equivalence point.

Part C: 55.0 mL of a solution containing 1.80 g of HCl per liter V = ?Let us calculate the number of moles of HCl:

Mass of HCl = concentration × volume × molar mass

Mass of HCl = 1.80 g/L × 55.0 mL/1000 mL × 1 mol/36.46 g

Mass of HCl = 0.0288 mol HCl reacts with NaOH in a 1:1 mole ratio.

Hence, the number of moles of NaOH required is also 0.0288 moles. The volume of NaOH is calculated using the formula:

Volume of NaOH = moles NaOH/MolarityNaOH

Volume of NaOH = 0.0288 mol/8.50 × 10−2 mol/L = 0.339 L = 339 mL.

For more details about equivalence point click here:

https://brainly.com/question/31375551#

#SPJ11

In an equilibrium diagram, liquidus and solidus curves are important for understanding the temperature range at which a substance is completely liquid or completely solid.

This is because these curves represent the boundaries between the solid and liquid phases of a substance.

The liquidus curve represents the temperature above which a substance is completely liquid, while the solidus curve represents the temperature below which a substance is completely solid.

The region between these two curves is known as the mushy zone or the pasty state, where a substance is partially solid and partially liquid.

In addition to indicating the temperature range at which a substance is completely liquid or solid, the liquidus and solidus curves can also provide information about the composition of the substance.

This is because the location of these curves can vary depending on the composition of the substance.

For example, the solidus curve may shift to a lower temperature if the substance has a higher concentration of impurities.

Overall, understanding the liquidus and solidus curves in an equilibrium diagram is important for predicting the behavior of substances under different conditions and for determining the composition of a substance.

To know more about the mushy zone https://brainly.com/question/31150004

#SPJ11

What is Stoichiometry?

In chemical equations, unless stated otherwise, the reactants and products will theoretically always remain in stoichiometric ratios.

The stoichiometry of a reaction is the relationship between the relative quantities of products and reactants, typically a ratio of whole integers.

Consider the following chemical reaction: aA + bB ⇒ cC + dD.

The stoichiometry of reactants to products in this reaction is the ratio of the coefficients of each species: a : b : c : d.

Now let's apply this knowledge to the question to be attempted:

first, we can start by writing out a balanced chemical equation, with states.

NH₃(g) + HCl(g) ⇒ NH₄Cl(s). This is an example of an acid/base decomposition reaction.

Hence, the stoichiometry of this reaction is 1 : 1 : 1

Now we can calculate the number of moles of each reactant that we have, by dividing the mass present (g; symbol = m), by the molar mass (g/m; symbol = M).

Next, we need to determine if, in the reaction, the substances ARE present in stoichiometric ratios. If they are not, then we need to identify the limiting reagent (the reactant which reacts completely), and the excess reagent (the reactant which is not completely used up). We can do this by inputting the mole values in the question into the ratios, until we figure out which doesn't match up.

Limiting reagent = HCl; Excess reagent = NH₃

[note: in this situation, the stoichiometry is 1 : 1, so it's very easy to determine the limiting reagent)

(i) which of the reactants was in excess and by how much

NH₃ is in excess of 0.2647 mol

(ii) how much ammonium chloride was formed?

Now we use the limiting reagent, HCl, to calculate moles of NH₄Cl formed, using our stoichiometric ratios.

Moles of NH₄Cl = moles of HCl = 0.8533 mol

(iii) how much more of the insufficient reactant would be needed to completely react with the excess of the other reactant?

Since we use our stoichiometric ratios, if NH₃ is limiting reagent, then we require 0.2647 extra mol of HCl to react.

Answer:

In the periodic table, the elements are arranged in horizontal rows called periods (numbered in blue) and vertically into columns called groups

The statement "Nuclear fusion begins when a large, unstable nucleus is bombarded with a smaller particle" does not provide more information about nuclear fusion.

Nuclear fusion is a process in which two atomic nuclei come together to form a heavier nucleus. This process releases a tremendous amount of energy. The fusion process occurs at extremely high temperatures and pressures, similar to those found in the core of stars.

The other statements provide important information about the source of energy in our Sun, the environmental advantages of nuclear fusion over fossil fuel combustion, and the role of nuclear fusion in the formation of elements in the periodic table.

Find out more on nuclear fusion here: https://brainly.com/question/17870368

#SPJ1

Image transcribed:

4 ¹H --->1 ⁴He + energy-    

Nuclear fusion, like the example here, produces huge amounts of energy. Consider the statements below. Which ONE statement DOES NOT provide more information about nuclear fusion?

Nuclear fusion is the source of energy in our Sun.

Nuclear fusion when used as an energy source does not produce particulate matter pollution like fossil fuel combustion.

Nuclear fusion begins when a large, unstable nucleus is bombarded with a smaller particle.

Nuclear fusion is responsible for the formation of the elements we classify in the periodic table.

Answer:

Magnetized objects move in the direction that reduces their magnetic potential energy. This is no different than the skate park.

Explanation:

The limiting reactant is Hydrochloric acid since it produces less Hydrogen than Zinc can. As there is still excess Zinc after all the Hydrochloric acid has reacted, the mass value is negative. There would be a hydrogen output of 0.138 g.

Hydrogen gas and zinc chloride are produced quickly by the reaction of zinc with hydrochloric acid. In a single displacement reaction, zinc metal displaces hydrogen to produce zinc chloride and hydrogen gas.

a) According to the chemical equation, 1 mole of zinc combines with 2 moles of Hydrochloric acid to create 1 mole of hydrogen. We can therefore employ the following stoichiometric ratios:

1 mole Zinc reacts with 2 moles Hydrochloric acid to produce 1 mole Hydrogen

Molar mass of Zinc = 65.38 g/mol

Molar mass of Hydrochloric acid = 36.46 g/mol

Using the given masses:

Number of moles of Zinc = 6.5 g / 65.38 g/mol = 0.0993 mol

Number of moles of Hydrochloric acid = 5.0 g / 36.46 g/mol = 0.137 mol

If Zinc is the limiting reactant, it can produce 0.0993 mol of Hydrogen.

If Hydrochloric acid is the limiting reactant, it can produce 0.0685 mol of Hydrogen.

b) The amount of Hydrochloric acid that reacted with Zinc can be calculated as follows:

Number of moles of Hydrochloric acid used = 2 × number of moles of Zinc used = 2 × 0.0993 mol = 0.1986 mol

Mass of Hydrochloric acid used = number of moles of Hydrochloric acid used × molar mass of Hydrochloric acid = 0.1986 mol × 36.46 g/mol = 7.24 g

The amount of unreacted Hydrochloric acid is the initial amount of Hydrochloric acid minus the amount of Hydrochloric acid used:

Mass of unreacted Hydrochloric acid = 5.0 g - 7.24 g = -2.24 g

c) The number of moles of Hydrogen produced can be calculated from the limiting reactant:

Number of moles of Hydrogen = 0.0685 mol

The mass of Hydrogen produced can be calculated as follows:

Mass of Hydrogen = number of moles of Hydrogen × molar mass of Hydrogen = 0.0685 mol × 2.016 g/mol = 0.138 g

To know more about hydrochloric acid visit:-

https://brainly.com/question/15102013

#SPJ9

The base's percent ionisation is 4.41%. The process of gaining or losing electrons on an atom, molecule, or ion produces a net electric charge.

The following can be used to represent the chemical equation for the dissociation of base B:

[tex]BH+ + O- = B + OH-Kb equals [BH+][O-]/[B][OH-].[/tex]

The expression for the equilibrium constant can be made simpler by:

[tex]Kb = [OH-]2 / [B]To solve for [OH-], we obtain:sqrt(Kb * [B]), [OH-][/tex]

The solution's pOH is equal to -log[OH-]

sqrt(Kb * [B]) = -log([OH-]) = -log(pOH)

The pOH can be used to determine the solution's pH:

pH equals 14 - pOH plus log(sqrt(Kb * [B]))

13.310 is equal to 14 plus log(sqrt(Kb*0.770)).

sqrt(Kb * 0.770) = 4.486 Kb * 0.770 = 20.141 Kb = 20.141 / 0.770 = 26.13 log(sqrt(Kb * 0.770)) = 0.690 sqrt(Kb * 0.770) = 4.486

Kb = [BH+]

[O-]/[B]

We can infer that [O-] is roughly equivalent to [OH-] because [BH+] is insignificant in comparison to [B].

[tex]Kb = [OH-][B]Kb/[B] = 26.13/0.770 = 33.97 10-3 M[/tex]

Lastly, we may determine the base's percentage of ionisation:

([OH-] / [B]) = % ionisation Ionization at 100% equals (33.97 x 10-3 / 0.770) at 100% equals 4.41%.

As a result, the base's percent ionisation is 4.41%.

Learn more about  ionization here:

https://brainly.com/question/30900632

#SPJ4

Answer: 26.5%

Explanation:
The percent ionization is defined as the ratio of the ionized base (BH+) to the initial concentration of the base, multiplied by 100%. Recall that the general equation for base ionization.
 B+H2O↽−−⇀BH++OH−
The concentration of BH+ in the solution will be approximately equal to the concentration of OH−. Therefore, the percent ionization can be expressed as a ratio of  the concentration of hydroxide ions to the concentration of base. We can use the pH of the solution to determine the equilibrium concentration of hydroxide as follows.
[OH−]=10−pOH=10−(pKw−pH)=10−0.690=0.20417M

Therefore, the percent ionization is 0.20417 M0.770 M×100= 26.52%

A first-order reaction is a chemical reaction in which the rate varies depending on the changes in the concentration of just one of the reactants.

To find the concentration of A after 75.3 minutes for the reaction A  products, you can use the first-order rate law formula:

[A] = [A₀] * e^(-kt)

It is possible to define a first-order reaction as a chemical reaction in which the reaction rate is linearly dependent on the concentration of just one ingredient.

This kind of reaction is known as a first-order reaction.

This kind of reaction is considered to be the simplest type of chemical reaction.

where [A] is the concentration of A at time t, [A0] is the initial concentration of A (0.800 M), k is the rate constant (0.00651 M/min), and t is the time in minutes (75.3 min).

Step 1: Plug in the values:

[A] = 0.800 * e^(-0.00651 * 75.3)

Step 2: Calculate the value inside the exponential function:

-0.00651 * 75.3 = -0.489963

Step 3: Calculate the exponential:

e^(-0.489963) ≈ 0.613

Step 4: Multiply the initial concentration by the exponential value:

[A] = 0.800 * 0.613 ≈ 0.4904 M

The concentration of A after 75.3 minutes for the reaction A → products is approximately 0.4904 M.

To know more about the first order reaction https://brainly.com/question/13329678

#SPJ11

To make precisely 500 mL of 0.1 M HCl solution, we must combine 50 mL of 1 M HCl with water.

The result is 150 mL * moles/L after multiplying 3 moles/L by 50 mL. The result is 12.5 mL after dividing 150 mL * moles/L by 12 moles/L. Hence, to make a 3 mol HCl solution, we need to dilute 12.5 mL of the 12 M HCl with up to 50 mL of water.

The volume of 1 M HCl solution needed to create 500 mL of 0.1 M HCl can be calculated using the dilution formula.

C1V1 = C2V2

Plugging in the values we know, we get:

(1 M) V1 = (0.1 M) (500 mL)

Solving for V1, we get:

V1 = (0.1 M) (500 mL) / (1 M)

V1 = 50 mL

To know more about solution visit:-

https://brainly.com/question/29015830

#SPJ1

2.70 grammes of N₂ must dissolve in 30.5 litres of water at 25 degrees Celsius and 4.46 atm of pressure.

The solubility of N₂ in water depends on the temperature and pressure. To determine the volume of water needed to dissolve 2.70 grams of N₂ at 25 °C and 4.46 atm, we need to use the Henry's law equation, which relates the solubility of a gas in a liquid to its partial pressure:

C = kH x P

where C is the concentration of the gas in the liquid, kH is the Henry's law constant for the gas, and P is the partial pressure of the gas above the liquid.

The Henry's law constant for N₂ in water at 25 °C is 7.07 x 10⁻⁴ M/atm.

First, we need to convert the mass of N₂ to moles using its molar mass:

moles of N₂ = 2.70 g / 28.02 g/mol = 0.0963 moles

Next, we can use Henry's law equation to find the concentration of N₂ in water:

C = kH x P = (7.07 x 10⁻⁴ M/atm) x (4.46 atm) = 3.16 x 10⁻³ M

Finally, we can use the definition of concentration (C = moles of solute / volume of solvent) to solve for the volume of water needed:

Volume of water = moles of solute / concentration = 0.0963 moles / 3.16 x 10⁻³ M = 30.5 L

Therefore, 30.5 liters of water are needed to dissolve 2.70 grams of N₂ at 25 °C under a pressure of 4.46 atm.

To learn more about volume refer to:

brainly.com/question/14710169

#SPJ4

Explanation:

The statement more CO₂ dissolves in the blood plasma than is carried in the RBCs is FALSE

CO₂ is produced as a waste product during cellular respiration, and it must be transported from the cells to the lungs for exhalation. In the blood, most of the CO₂ is transported in the form of bicarbonate ions (HCO₃-), which are produced when CO₂ reacts with water (H₂O) in the presence of the enzyme carbonic anhydrase.

This reaction occurs mainly inside the red blood cells (RBCs), where the enzyme is most abundant. The HCO₃- ions are then transported in the plasma, while some of the CO₂ also remains dissolved in the plasma.

Additionally, CO₂ concentrations are greater in venous blood than arterial blood, and its accumulation in the blood is associated with a decrease in pH due to the formation of carbonic acid (H₂CO₃). This decrease in pH can lead to acidosis and other health issues. Furthermore, hyperventilation decreases the concentration of CO₂ in the blood by increasing the rate of exhalation, which can be helpful in certain situations such as in treating respiratory acidosis.

To know more about blood plasma, refer here:

https://brainly.com/question/30788908#

#SPJ11

The number of unknown reactions in a system depends on the specific problem you are trying to solve.

To determine the number of unknown reactions, follow these steps:
1. Identify all the external forces and moments acting on the system.
2. Determine the number of supports or connections in the system.
3. For each support or connection, identify the types of reactions it can produce (e.g., horizontal, vertical, or moment).
4. Count the total number of reactions from all supports and connections.

The number you get after completing these steps is the number of unknown reactions the system has.

Learn more about unknown reactions.

brainly.com/question/30891248

#SPJ11

The spheres are likely made of lipids, which are a type of macromolecule. Lipids are molecules that are composed of fatty acids and glycerol, and are essential for life.

The oily sphere likely contains a core of fatty acids and glycerol, surrounded by a hydrophobic (water-repellent) coating that is formed by the non-polar tails of the fatty acids, which interact with each other and form a sphere-like structure. Lipids have a variety of functions in cells, including serving as structural components of membranes, energy storage molecules, and hormone precursors. Many lipids are made from fatty acids, which are chains of carbon atoms with hydrogen atoms attached. They are important components of cell membranes and are used as energy storage molecules.

To learn more about macromolecule click here https://brainly.com/question/30600045

#SPJ1

The statement is false. Sodium chloride (NaCl) does truly exist in the ocean. In fact, NaCl is the most abundant salt in seawater, making up approximately 85% of all dissolved salts.

The salt in seawater comes from the weathering of rocks on land, which release ions into rivers and ultimately into the ocean. As seawater evaporates, the concentration of NaCl and other salts increases, leading to the formation of salt deposits. Therefore, sodium chloride does truly exist in the ocean.

Sodium chloride (NaCl) is a compound, which means it is a combination of two or more elements. Sodium and chlorine are the two elements that make up sodium chloride. It's also known as table salt or simply salt.

NaCl, or table salt, is present in the oceans, lakes, and other natural bodies of water. It is discovered in huge quantities in seawater, which is roughly 3.5% salt by weight. It's also found in salt deposits underground or in shallow mining operations.

For more question on Sodium chloride click on

https://brainly.com/question/28106660

#SPJ11

300 mL of a 2.0 M sodium hydroxide solution contain 0.6 molecules of sodium hydroxide.

To calculate the number of moles of sodium hydroxide present in 300 ml of a 2.0 M solution of sodium hydroxide, we can use the formula:

moles = concentration (M) x volume (L)

First, we need to convert the volume from milliliters to liters, since the concentration is given in units of Molarity (moles per liter):

Volume = 300 mL = 300/1000 L = 0.3 L

Now we can use the formula to calculate the number of moles of sodium hydroxide:

moles = 2.0 M x 0.3 L = 0.6 moles

Therefore, there are 0.6 moles of sodium hydroxide present in 300 mL of a 2.0 M solution of sodium hydroxide.

To learn more about sodium hydroxide. refer to:

brainly.com/question/24010534

#SPJ4

The mobile phase of GC is a d) liquid different solvents.

Gas chromatography is a method of separating and analyzing samples that distributes them between two phases. These phases are a stationary phase and a mobile phase. The stationary phase is a microscopic layer of liquid or polymer on an inert solid support, inside a length of glass or metal tubing called a column. The mobile phase is a pure substance, typically an inert gas like helium, that carries the sample through the column.

GC is a method used to separate and analyze samples that distributes them between two phases. These phases are a stationary phase and a mobile phase. The stationary phase is a microscopic layer of liquid or polymer on an inert solid support, inside a length of glass or metal tubing called a column. The mobile phase is a pure substance, typically an inert gas like helium, that carries the sample through the column. GC is used to identify, quantify, and even purify individual components of mixtures.

Therefore, the correct answer is option (d) liquid different solvents.

To learn more about "mobile phase", visit: https://brainly.com/question/24847809

#SPJ11

The process of moving water through a plant by transpiration works because water molecules stick to one another with hydrogen bonds. This allows water to be gotten up through the plant's xylem from the roots to the leaves.

In chemistry, a hydrogen bond is a electrostatic power of attraction between a hydrogen (H) atom which is covalently bound to a more electronegative "benefactor" atom or gathering (Dn), and another electronegative atom bearing a solitary sets of electrons — the hydrogen bond acceptor (Ac)1. Hydrogen bonds can exist between atoms in various molecules or in parts of the same particle.

Hydrogen bonding is a special sort of dipole collaboration that occurs between the solitary sets of an exceptionally electronegative atom (commonly N, O, or F) and the hydrogen atom in a N-H, O-H, or F-H bond.

to know more about hydrogen bonds click here:

https://brainly.com/question/11679211

#SPJ4

When silver nitrate, AgNO₃, reacts with ferric chloride, FeCl₃ we obtain:

a) The balanced chemical equation is: 3AgNO₃ + FeCl₃ → 3 AgCl + Fe(NO₃)₃

b) The limiting reactant is AgNO₃

c) The maximum number of moles of AgCl is 0.147 mol

d) The maximum number of grams of AgCl, is 21.07 grams

a) The balanced chemical equation for the reaction is:
3AgNO₃ + FeCl₃ → 3 AgCl + Fe(NO₃)₃

b) To find the limiting reactant, first determine the number of moles for each reactant:
Moles of AgNO₃ = (25.0 g) / (169.87 g/mol) = 0.147 mol
Moles of FeCl₃ = (45.0 g) / (162.20 g/mol) = 0.277 mol

Now, divide the moles by their stoichiometric coefficients:
AgNO₃: 0.147 mol / 3 = 0.049
FeCl₃: 0.277 mol / 1 = 0.277
Since the value for AgNO₃ is smaller, it is the limiting reactant.

c) The maximum number of moles of AgCl that could be obtained is based on the limiting reactant (AgNO₃) and its stoichiometric ratio:
Moles of AgCl = (0.147 mol AgNO₃) × (3 mol AgCl / 3 mol AgNO₃) = 0.147 mol

d) To find the maximum number of grams of AgCl, use the molar mass:
Mass of AgCl = (0.147 mol) × (143.32 g/mol) = 21.07 grams

The maximum number of grams of AgCl that could be obtained is 21.07 grams.

learn more about stoichiometry

https://brainly.com/question/30186191

#SPJ11

CaCO3 + 2NaCl → CaCl2 + Na2CO3, this is a double displacement reaction.

Type of chemical reaction in which reactant ions exchange places to form new products is called as double displacement reaction.

The chemical equation for the reaction between calcium carbonate (CaCO3) and sodium chloride (NaCl) is: CaCO3 + 2NaCl → CaCl2 + Na2CO3

This is a double displacement reaction, where the calcium ion (Ca2+) and the sodium ion (Na+) switch partners to form calcium chloride (CaCl2) and sodium carbonate (Na2CO3).

Sodium (Na) and chlorine (Cl) are both in halogen group in periodic table, which implies they both have 7 electrons in the outermost energy level. This makes them highly reactive and they also tend to form ionic bonds with other elements to complete the outermost shell with 8 electrons. In the reaction between calcium carbonate and sodium chloride, sodium ion (Na+) and chloride ion (Cl-) form an ionic bond to produce sodium chloride (NaCl) as the product.

To know more about double displacement reaction, refer

https://brainly.com/question/23918356

#SPJ1