which material will correctly complete the chart

CT scans operate on the wavelength of 0.01–0.1 nm whereas the signals of MRI ranges from 1MHz to 300MHz,

The CT scan device used the X-rays that have a wavelength of 0.01–0.1 nm. These wavelengths are longer than gamma rays but shorter than ultraviolet rays.

So we can conclude that CT scans operate on the wavelength of 0.01–0.1 nm whereas the signals of MRI ranges from 1MHz to 300MHz.

Learn more about wavelength here: https://brainly.com/question/10750459

Answer:

4 atmospheric pressure is needed to get a volume of 25 litres

Answer:

D. ammonia, because the other three are the only three strong bases in the world (we do not need to memorize base dissociation constant for the test, we just need to know the three strong bases)

Explanation:

q u i z l e t

Answer:

I know Russia is or was one of them China, India, US, Australia and Indonesia I know they provide coal

Explanation:

Russia is One of the largest oil provider similar to coal

Explanation:Reaction Type

Double Displacement (Metathesis)

Net Ionic Equation

Ba(C2O4) + 2K(IO3) = Ba(IO3)2 + K2(C2O4) might be an ionic equation. Calculate the net ionic equation for Ba(C2O4)(s) + 2K(IO3)(aq) = Ba(IO3)2(aq) + K2(C2O4)(aq).

Answer:

[tex]V_2 = 5.07L[/tex]

Explanation:

[tex]\frac{P_1 V_1}{T_1} = \frac{P_2 V_2}{T_2}\\V_2 = \frac{P_1 V_1 T_2}{T_1 P_2} = \frac{3.00atm \cdot 2.00L \cdot 273K}{323K \cdot 1.00atm} = 5.07L[/tex]

Apply combine gas law

[tex]\\ \rm\Rrightarrow \dfrac{P_1V_1}{T_1}=\dfrac{P_2V_2}{T_2}[/tex]

[tex]\\ \rm\Rrightarrow \dfrac{3(2)}{323}=\dfrav{V_2}{273}[/tex]

[tex]\\ \rm\Rrightarrow 6(273)=323V_2[/tex]

[tex]\\ \rm\Rrightarrow 1638=323V_2[/tex]

[tex]\\ \rm\Rrightarrow V_2=5.07L[/tex]

Answer:

2.42 liters

Explanation:

P1V1/T1 = P2V2/T2       T 'S are in K

 STP is    273.15 K  and  1 atm

1.4(3) / 473.15   =   (1) ( V) /273.15

V = 2.42 liters

Answer: the missing parts are ³₂He

Explanation:

The equation shown represents a nuclear reaction, meaning that, instead of the two hydrogen atoms form a molecule by a chemcial bond between the electrons of the atoms, the nuclei of the two interacting atoms change, leading to a new kind of atoms and particles.

That is mainly indicated by the appearace of the particle ¹₀ n, which is the symbol for a neutron.  The superscript 1 to the left of the symbol (letter n) means that the mass number of the neutron is 1, and the subscript 0 to the left of the symbol means that the atomic number of neutron is 0.

To determine the symbol, superscript and subscript needed to complete the missing parts of the equation, you need to do a mass number and atomic number balance.

Mass number balance:

The mass number is the superscript to the left of the symbol of the atom.

Each hydrgogen atom, in the reactant side, contributes a mass number 2, and the neutron on the product side contributes a mass number 1, so the balance is:

   2 + 2 = x + 1,

from which you determine that the unknown mass number is x = 4 - 1 = 3.

Atomic number balance

The atomic number is the subscript to the left of the element.

Each hdyrogen atom contributes an atomic number 1, and the neutron contributes 0 atomic number. So, the atomic number balance is:

   1 + 1 = x + 0 ⇒ x = 2.

Hence, the unknown atomic number is 2.

Conclusions:

The atomic number of the unknown element is 2, meaning that it has 2 protons.

In a periodic table you find that the element with atomic number 2 is helium, whose symbol is He.

The mass number of this atom of helium is 3, which implies that it has 3 - 2 = 1 neutron.

Using the corresponding notation, the complete equation is:

        ²₁ H + ²₁ H  → ³₂He + ¹₀ p

hope this helps

Carrying Capacity

Carrying capacity is defined as the number of organisms that can survive in an environment based on the supplies in the area.

Carrying Capacity Limits

There are multiple variables that can affect carrying capacity. Some of the most common ones are food, water, and space. There is a limited amount of all of these things, which means that the environment can only support a specific amount of organisms. In this case, there is enough food for 150 wolves; thus the carrying capacity is 150.

Changes in Carrying Capacity

Carrying capacity can change throughout time. If the amount of food, water, or space increases, then the carrying capacity will as well. The opposite is also true. So, if suddenly there was enough food for 200 wolves, the carrying capacity would become 200.

Answer: The answer to your question is OD

Hope this helps.

Answer:

The answer is D, all of these.

Explanation:

The person above was right ^^

The inidividual partial pressure of all gases present afer reaction i.e. Xe₂, HF & O₂ is 1.52atm, 6.1 atm and 1.52 atm respectively.

Partial pressure of each gas involved in the chemical reaction will be calculated by using the ideal gas equation with each moles seprately, as:

PV = nRT, where

P = partial pressure = ?

V = volume = 2L

n = moles of gases

R = universal gas constant = 0.082 L.atm / K.mol

T = temperature = 25°C = 298.15 K

Given balanced chemical reaction is:

2XeF₂(g) + 2H₂O(l) → Xe₂(g) + 4HF(g) + O₂(g)

Moles from mass will be calculated as:

n = W/M, where

W = given mass

M = molar mass

Moles of XeF₂ = 67.72g / 169.3g/mol = 0.4 mol

Moles of H₂O = 4.50g / 18g/mol = 0.25 mol

From the calculation it is clear that water is the limiting reagent so the formation of products will depends on water. From the stoichiometry of the reaction it is clear that:

0.25 moles of H₂O = produces 0.25/2 = 0.125 moles of Xe₂

0.25 moles of H₂O = produces 0.25(4/2) = 0.5 moles of HF

0.25 moles of H₂O = produces 0.25/2 = 0.125 moles of O₂

So partial pressure of oxygen and xenon gas will be same as they have same number of moles and it will be calculated as:

P = (0.125)(0.082)(298.15) / (2) = 1.52 atm

Partial pressure of HF gas will be calculated as:

P = (0.5)(0.082)(298.15) / (2) = 6.1 atm

Hence partial pressure of Xe₂, HF & O₂ is 1.52atm, 6.1 atm and 1.52 atm respectively.

To know more about partial pressure, visit the below link:
https://brainly.com/question/19813237

#SPJ1

Let's see

pOH

[tex]\\ \rm\Rrightarrow -log[OH^-][/tex]

[tex]\\ \rm\Rrightarrow -log[1.2\times 10^{-2}][/tex]

[tex]\\ \rm\Rrightarrow -log1.2-log10^{-2}[/tex]

[tex]\\ \rm\Rrightarrow -0.0791812460476+2[/tex]

[tex]\\ \rm\Rrightarrow 2.0791812460476[/tex]

Answer:

A good experimental hypothesis can be written as an if, then statement to establish cause and effect on the variables. If you make a change to the independent variable, then the dependent variable will respond

Answer:

it is deforestation

Explanation:

Answer:

sublimation

Explanation:

Deposition is like dew forming

evaporation is going from liquid to gas

melting is going form solid to liquid ( like ice does when it warms)

sublimation is going from solid directly to gas ( like moth balls)

Answer:

The answer should be C. Primarily in the liver in response to inflammation :)

Have an amazing day!!

Please rate and mark brainliest!!

CH3OH is chemical name of 'methanol'

☆...hope this helps...☆

_♡_mashi_♡_

Answer:

active energy

*Energy associated with something moving or changing in some way

potential energy

potential energy *stored energy that depends upon the relative position of various parts of a system

similarities between active and potential energy

*they can both be converted into each other's form of energy

Answer:

The temperature will increase or doubled.

Explanation:

In Amonton's Law, it states the pressure of a given amount of gas is directly proportional to its temperature on Kelvin scale when the volume is held constant.

Answer:

4.4 moles of water

Explanation:

Propane is C3H8. Is the chemical equation, you wrote C2H8 which is wrong. Type everything properly and give a check before finally posting the question.

The chemical equation that is given, is not properly balanced. The BALANCED equation would be

C3H8 + 5O2 → 3CO2 + 4H2O

From this balanced chemical equation, we see that 5 moles of oxygen produce 4 moles of water.

5 moles of Oxygen → 4 moles of water

1mole of oxygen → [tex]\frac{4}{5}[/tex] moles of water

5.5 moles of oxygen → ([tex]\frac{4}{5}[/tex] × 5.5) moles of water = 4.4 moles of water

∴ The reaction of 5.5 mol of O2 will produce 4.4 mol of H2O. [Answer:]

Answer:

5.5

Explanation:

First, you will need to balance the equation ( the equation in your question is not balanced....typo?)

C2 H8    + 4 O2   ===> 2 CO2   + 4 H2O

Now, from the balanced equation:

O2 : H2O =  4/4 = 1/1

SO   5.5 MOLES  OF  O2  PRODUCES 5.5 MOLES  H20  

Explanation:

I guess since it has greater number on ions it won't react as heavily as the others, I'm going based off of atoms.

Answer:

20  gm  CO2

Explanation:

CH10   mole weight = ~ 22 gm

  each 22 gm CH10 produces 44 gm CO2

        44 / 22 = x / 10 = 20 gm

Answer:

24 hours

Explanation:

You can safely leave peeled potatoes in the refrigerator for 24 hours. It's a great way to get a head start on your holiday meal preparation. As the Idaho Potato Commission notes, you can keep both whole, peeled potatoes or cut potatoes in the refrigerator.

Answer:

Looking for certain physical properties.

Explanation:

These properties include color, size, mass, luster, etc.

Weighing the item is a common way to find one physical property, mass.

Answer:

option A

for more information, refer to https://brainly.com/question/13441946

An increased surface area would increase the reaction rate because it increases the number of collisions among particles.

Rate of a reaction is the speed or length of time it takes for a reaction to take place.

The rate of a chemical reaction can be affected by the following:

According to this question, when particle size is reduced, the rate of reaction increases because of increased surface area of the reactants.

This is because the increase in surface area increases the number of collisions among particle.

Learn more about rate of reaction at: https://brainly.com/question/8592296

#SPJ9

Answer: B

Explanation:

Answer:

compound is formed .............

When different elements react, their atoms join with other atoms. A substance that is formed is called a compound.

An element is a variety of atoms that consists of a pure substance as well as a proper amount of proton atoms embedded in their nucleus.

In the field of chemistry, a mixture is a concoction of two or more unrelated chemical constituents. A mixture is a physical combination of two or more components in which their distinct identities are maintained. Solutions, suspensions, and colloids can all be considered to be mixtures.

Compounds are groups of two or more distinct elements that are chemically bonded together. Chemical bonds hold the compound together. A compound cannot be physically separated from another compound, and it cannot be determined whether a compound is present in a combination.

Thus, a compound will be formed by the joining of atoms.

To learn more about elements, refer to the link:

https://brainly.com/question/13516179

#SPJ2

Answer:

The ionization energy would increase

Explanation:

because the increased mass would mean the electron would orbit closer to the nucleus and would require more energy