Answer:
6.7 kg
Explanation:
(0) - (-5.8)= 5.8ºC
5.8 / 1.86 = 3.12 m C6 H12 O6
The molar mass of C6 H12 O6 is: 180.156 g/mol
3.12 * 12 kg * 180.156 g/mol = 6,745.041 g = 6.7 kg.
The mass of glucose solute dissolved in the solution is 6.739 Kg.
Recall that;
ΔT = K m i
ΔT = Freezing point depression
K =Freezing point depression constant = 1.86°C/mol
m = molality of the solution
i = Van't Hoff factor = 1 (molecular solution)
We have to find the freezing point depression from;
Freezing point depression = Freezing point of pure solvent - Freezing point of solution
Freezing point of pure water = 0°C
Freezing point of solution = -5. 8 ∘C
Freezing point depression = 0°C - (-5. 8 ∘C) = 5. 8 ∘C
Now;
m = ΔT/K i
m = 5. 8 ∘C/ 1.86°C/mol × 1
m = 3.12 m
But molality = number of moles of solute/mass of solvent in Kg
Molar mass of solute = 180 g/mol
Let the mass of solute be m
3.12 = m/180/12
3.12 = m/180 × 12
m = 3.12 × 180 × 12
m = 6739 g or 6.739 Kg
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Energy released by the electron transport chain is used to pump h+ into which location in eukaryotic cells?.
Answer:
Energy released by the electron transport chain is used to pump H+ into the mitochondrial intermembrane space - Option D-.
Explanation:
There exist three proteinic complexes immersed in the internal mitochondrial membrane. These complexes have the electron transporters and the enzymes necessary to catalyze the electron transference from one transporter to the other. In complexes, I and III released energy by electrons provokes changes in membrane transport protein conformation. These changes make possible the protons transport against their concentration gradient, going from the mitochondrial matrix toward the intermembrane space. The protons concentrations difference between the matrix and the intermembrane space represents released energy.
Brea and colin do business as dig excavators. In acting on the firm’s behalf, brea makes an honest error in underestimating the cost of a certain project. In this situation, to her firm, brea is liable for a breach of the duty of.
People often breach duty as a result of some factors. In this situation, to her firm, Brea is liable for one of the choices of breach of the duty.
There are times, the court will say that a breach of duty of care is due to the existence of certain factors. When an individual is injured, the defendant is said to have breached the duty of care.
Breach of duty often takes place when an individual's conduct fails to meet an applicable standard of care.
As the error was due to a honest mistake, she will be ask to make appropriate corrections.
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Brea and Colin do business as Dig Excavators. In acting on the firm's behalf, Brea makes an honest error in underestimating the cost of a certain project. In this situation, to her firm, Brea is liable for a breach of the duty of
Loyalty.
accounting
care.
none of the choices.
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Which of the following statements about water policy is true?.
Answer:
current laws that are in place about water policy would most likely eliminate water quality problems if they were enforced.
Explanation:
An oligopolistic market structure is distinguished by several characteristics, one of which is either similar or identical products. Which of the following are other characteristics of this market structure? check all that apply.
Answer:
The right options are:
B) Difficult entry
C) Mutual interdependence
D) Market control by a few large firms
Explanation: In an oligopoly, there is a small number of large firms dominating a very significant share of the overall market. In addition, an oligopoly is characterized by high entry barriers and the firms sell identical or differentiated products. Moreover, in an oligopoly, firms are interdependent as each firm control a significant market share; so, one firm's policies affect other firms.
Please comment if the answer is not clear to you or you need any improvement. Could you please rate the answer if it was helpful to you?
Explanation:
What is orwell's main purpose in this passage? to show how easy it is to convince animals and humans of something that is not true to reveal that dictators manipulate others and use deception to further their ambitions to show the negative effects of rumors and misinformation on those in leadership roles to reveal the corruption among many producers, sellers, and buyers of farm products.
Stories often convey different messages. Orwell's main purpose in this passage is to reveal that dictators manipulate others and use deception to further their ambitions.
The passage was an excerpt from Animal Farm. Napoleon knows the bad effect that can take place when real facts of the food situation were known known to the animals.To save them from fear or despair, he makes use of Mr. Whymper to spread a contrary impression.
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Answer:
b
Explanation:
edge 2021
Julissa is printing out copies for a work training. It takes 4 minutes to print a color copy, and it takes 2 minutes to print a grayscale copy. She needs to print no fewer than 8 copies within 25 minutes. Which system of inequalities represents the number of color copies, x, and grayscale copies, y, that Julissa can print to meet her goal?.
The system of inequalities for Julissa can be given as 4x + 2y ≤ 25
and x + y ≥ 8.
What is a system of inequalities?
The system of inequalities is given with the use of the more than inequalities for the correspondence to one variable.
In the given system, the inequalities lies with the grayscale copies, and color copies with the time limit of 25 minutes and minimum number of 8 copies.
Let the number of color copies = x
The time taken to print each color copy = 4 minutes
Thus, the time taken to print x color copies = 4x
Let the number of gray scale copies = y
The time taken to print each gray scale copy = 2 minutes
Thus, the time taken to print y gray scale copy = 2y
Total copies printed = x + y
Maximum time taken to print x color copies and y grayscale copies = 25 minutes
So,
4x + 2y ≤ 25
and x + y ≥ 8
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Find the measure of a negative angle coterminal with 95°.
The measure of a negative angle coterminal with 95° are for any integer n 95° – (1,080n)°. Thus, option (b) is correct.
What is coterminal?Angles in common position (angles with the starting side on the positive x-axis) that have a shared terminal side are referred to as coterminal angles. It's as easy as subtracting or adding 360° or 2 to each inclination, depending on whether it's measured in degrees or trigonometric functions. There are an endless amount of coterminal angles to be discovered.
The measure of a negative angle coterminal with 95°
Ф + 360 n
n is any integer (negative or positive)
Ф = 95°,
- 3n is an integer,
The co-terminal angles of 95° are,
= 95° + 360° (-3n)
= 95° - (1080 n)° ; for any integer n.
As a result, the measure of a negative angle coterminal with 95° are for any integer n 95° – (1,080n)°. Therefore, option (b) is correct.
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Your question is incomplete, but most probably the full question was.
for any integer n 95° – (1,450n)°, for any integer n 95° – (1,080n)°, for any integer n 95° – (780n)°, for any integer n 95° – (340n)°,Miranda purchased 425 shares of Dagofi Radar stock at $14. 15 apiece. She earns $374. 00 in dividends every year. What is the yield on Miranda’s Dagofi Radar stock? a. 0. 0622 b. 6. 22 c. 26. 4 d. 0. 264.
Answer:
A) 0.0622
Explanation:
If a dog has 72 chromosomes how many chromosomes will each daughter cell have.
Answer:
36
Explanation:
Since a daughter has half the parents
A biography usually includes the main events in a person’s life and.
Answer:
A.an explanation usually includes the main events were not important
B.an explanation of the way those experience influenced that person
C.a description of the people who wanted to imitate that person
D.a description of why the author chose that person as a subject
Explanation:
The elevation of mt everest is 29028 feet.
A cart accelerates at 2 m/s2 when a force of 60 N is applied. What is the mass of the cart? (Formula: F=ma) 0. 03 kg 30 kg 62 kg 120 kg.
Answer:
30 kg
Explanation:
From F=ma
60 N = m*2m/s^2
m = 30 kg
Which of the following describes the zeroes of the graph of f(x) = 3x6 30x5 75x4?.
Answer:
Explanation:
f(x) = 3x6 30x5 75x4?.
Answer
the 4th option
Explanation:
If and cx = 5 units, what is dz? 2 units 3 units 4 units 5 units.
Based on the calculations, the magnitude of side DZ is equal to 4 units.
How to calculate the magnitude of DZ?From the diagram, we can deduce that CD is parallel to XZ and as such, triangle XYZ is similar to Triangle YCD. Thus, the ratio of their corresponding side lengths are equal.
By applying the similarity condition, we have:
XY/CY = ZY/YD
(XC + CY)/CY = (DZ + DY)/DY
Substituting the given parameters into the formula, we have;
(5 + 25)/25 = (DZ + 20)/20
30/25 = (DZ + 20)/20
600 = 25DZ + 500
25DZ = 600 - 500
25DZ = 100
DZ = 100/25
DZ = 4 units.
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6300kg in grams in standard form.
Which products are the result of a neutralization reaction.
¿usted 1 of 1 en aquella tienda elegante los viernes? (trabajar).
Answer:
Huh? What question is that?Explanation:
Farhacker
Imsureeeeeeee123
Which of the following best describes the relationship between relative humidity and temperature?.
Answer:
Warm air and water vapor are measured in degrees Celsius (⁰C
Explanation:
Ann works in a supermarket for $10. 00 per hour. If her pay is increased to $12. 00, then what is her percent increase in pay?.
How does groundwater become polluted? a. Pollutants mixed with water pass through permeable layers above the aquifer. B. Factories dump their waste directly into aquifers. C. Refuse infiltrates the water table when garbage is dumped. D. All of the above Please select the best answer from the choices provided A B C D.
Answer:
A
Explanation:
Pollutants mixed with water pass through permeable layers above the aquifer.
What is Groundwater?
Water that is found underground in saturated regions beneath the surface of the earth is known as groundwater. The water table is the term for the saturated zone's upper surface.
Contrary to popular perception, underground rivers are not created by groundwater. Similar to how water fills a sponge, it fills the pores and cracks in subterranean materials like sand, gravel, and other rock.
Rock materials are referred to as aquifers if groundwater flows naturally out of them or if it can be pumped out of them. One of the most significant natural resources for the country is groundwater, which is found in aquifers beneath the Earth's surface.
Therefore, Pollutants mixed with water pass through permeable layers above the aquifer.
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Which graph represents the function f(x)=−|x−3|+1 ?.
Answer: (-1,1) and (3,-3)
My reflection in arts grade 7.
Answer:
This is an incorrect question. Please specifiy the term "reflection" and "art 7" thank you...
Explanation:
You meet a new person at a party who tells you that she is a counseling psychologist. You correctly believe that she.
Answer: counsels people with adjustment and life stress problems.
Explanation:
i believe that the asnwer is D.councils people with adjustment and life stress problems counseling psychological speciality. ranging from career development,stress management, mental disorders prevention, personal development, attitude adjustments supervision and training, developing hobbies and interests, etc.
Cierto o falso: Cuando utilices el pretérito, estás hablando de lo que pasó.
Answer:
True
Explanation:
When a positive charge is released and moves along an electric field line.
what does it mean expalin it
Your class has been discussing how they spend their money essay.
Why do Jefferson and Stanton include these similar excerpts in their documents? because they are heartfelt praises intended to applaud activists because they mention the Founding Fathers in an attempt to inspire because they are powerful calls to change that define their causes because they are battle cries that demand physical confrontation.
Both Jefferson and Stanton decided to include the excerpt in question because they are powerful calls to change that define their causes.
The excerpt in question relates to the right of the people to remove a government that is no longer beneficial to the people.
This call:
Was in relation to the British government becoming tyrannical Was a strong and powerful call to rally people behind the cause of seeking independenceJefferson and Stanton both understood the benefit of using this call to action and so we can conclude that they both used it because it was powerful and defined their cause effectively.
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Answer:
C is correct
Explanation:
If a minor is caught driving with a bac between. 01% and. 08%, he or she will _____.
Based on the rules and regulations guiding DUI, if a minor is caught driving with a BAC between. 01% and. 08%, they will be "fined up to $2000 and can be sent to jail for 180 days."
Who is a Minor?A Minor is an individual under the law who is yet to reach a certain determined age for specific action.
Usually, individuals stop being minors when they reach age 18 and above.
What does BAC mean?BAC is an acronym for Blood Alcohol Concentration.
Therefore, given the existing rules and regulations, when a minor is caught driving with a BAC of 0.01% and 0.08%, they will be "fined up to $2000 and can be sent to jail for 180 days."
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The office supply superstore sells pens for 60 cents.
This passage is a short poem written by a yeomanette. What does it suggest about women and the us navy during the war? check all that apply. Women in the navy could explore the world. Women were discouraged from signing up. Women were stationed only in newport. Yeomanettes were held in high esteem. Yeomanettes made few contributions.
The theme that's suggested based on the poem is that:
Women in the navy could explore the world. Yeomanettes were held in high esteem.The theme simply means the central idea that's in a poem. It's simply what the author wants the readers to know in a story. It's the main motive of writing the passage.
From the poem, it can be noted that women in the navy could explore the world, and Yeomanettes were held in high esteem. These are the things suggested about the women.
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Answer:
A and D.
Explanation:
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