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Over [174]
3 years ago
14

13. Which best describes the transition from gas to liquidy (2 points)

Chemistry
1 answer:
Vlad1618 [11]3 years ago
3 0

Energy must be removed because particles in liquid move more slowly. This statement best describes the transition from gas to liquid.

Option A

<u>Explanation:</u>

The process of transferring from gas to liquid is termed as condensation. It requires the release of energy from the gas molecules to condense them as liquid. Gas molecules inherit large amount of energy in order to move fast as the particles of gas moves faster compared to liquid.

Thus, the extra energy need to be released before converting it to liquid which has particles having less velocity of particles. So the statement describing the transition from gas to liquid is that the energy must be removed because the particles in liquid move more slowly.

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the third one

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Explanation:

Let us first consider the molar Masses of each gas

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We must remember that the greater the molar mass of a gas the lesser its velocity and average kinetic energy.

Looking at the gases listed, C2H6 have the highest average kinetic energy at this temperature since it has the lowest molecular mass. This reasoning is directly derived from Graham's law of diffusion in gases.

Hence C2H6 will effuse fastest when a hole is made in the container. It also possess the greatest average kinetic energy because it has the lowest molecular mass.

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3 years ago
A buffer is prepared by mixing 50.3 mL of 0.183 M NaOH with 128.8 mL of 0.231 M acetic acid. What is the pH of this buffer
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2 years ago
What is isotope <br>the percentage of the solid components of soil​
zubka84 [21]

Answer:

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The percentage of soil components of the soil is: inorganic components

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4 0
2 years ago
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Answer:

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Explanation:

Remember that Molarity is a measure of concentration in Chemistry and it's defined as the number of moles of the substance divided by liters of the solution:

M=\frac{Moles of substance X}{Volume of the solution}

Then, you can express 11.27 g of AgNO3 as moles of AgNO3 using the molar mass of the compound:

11.27 g AgNO_{3} *\frac{1 mole AgNO_{3}}{169.87 g AgNO_{3}} = 0.06634 moles AgNO_{3}

Then you can solve for the volume of the solution:

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Hope it helps!

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3 years ago
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