purplexanarchy
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1.) Which statement correctly describes the relationship between the volume of a gas and it’s temperature, in Kelvin, assuming pressure is held constant?

A.) The relationship is directly proportional; as temperature increases, volume decreases in the same way.

B.) The relationship is inversely proportional,
As temperature increases, volume decreases in the same way.

C.) The relationship is directly proportional, as temperature increases, volume increases in the same way.

D.) The relationship is inversely proportional, as temperature increases, volume increases in the same way.


2.) which statement explains the molecular changes that occur in an enclosed gas as the pressure increases and the temperature is held constant

A.) an increase in pressure causes particles to move farther apart, decreasing the volume

B.) an increase in pressure causes particles to move farther apart, increasing the volume

C.) an increase in pressure causes particles move closer together, decreasing the volume.

D.) an increase in pressure causes particles to move closer together, increasing the volume.


3.) The ideal gas law is represented by PV = nRT. as volume is held constant and the temperature increases, how would the pressure be expected to change

A.) it will remain constant.

B.) it would decrease.

C.) it would increase

D.) it would become zero


4.) when the pressure of gas decreases, which quantity will increase, assuming all other variables are held constant?

A.) R

B.) n

C.) T

D.) V



5.) two balloons hold two different gases. The gases are held at the same pressure, volume, and temperature. Which quality can difference between the two gases?

A.) The molar volume of each gas

B.) The mass of each gas.

C.) The gas constant of each gas.

D.) The number of moles of each gas

Sagot :

Selena328

Answer:

1.) Which statement correctly describes the relationship between the volume of a gas and it’s temperature, in Kelvin, assuming pressure is held constant?

→ C.) The relationship is directly proportional, as temperature increases, volume increases in the same way.

2.) which statement explains the molecular changes that occur in an enclosed gas as the pressure increases and the temperature is held constant

→ A.) an increase in pressure causes particles to move farther apart, decreasing the volume

3.) The ideal gas law is represented by PV = nRT. as volume is held constant and the temperature increases, how would the pressure be expected to change

→ A.) it will remain constant.

4.) when the pressure of gas decreases, which quantity will increase, assuming all other variables are held constant?

→ B.) n

5.) two balloons hold two different gases. The gases are held at the same pressure, volume, and temperature. Which quality can difference between the two gases?

→ C.) The gas constant of each gas.

pstnonsonjoku

1) This statement correctly shows the relationship between the volume of a gas and it’s temperature, in Kelvin, assuming pressure is held constant; "The relationship is directly proportional, as temperature increases, volume increases in the same way."

2) The following statement succinctly shows the molecular changes that occur in an enclosed gas as the pressure increases and the temperature is held constant is; " an increase in pressure causes particles move closer together, decreasing the volume."

3) The pressure increases as temperature increases

4) The volume decreases as the pressure increases

5) The number of moles of each gas of each gas can be different.

From the statement of Charles law, the volume of a given mass of gas is directly proportional to its temperature at constant pressure. Therefore, for a given mass of gas, as temperature increases, the volume also increases at constant temperature.

From the statement of Boyle's law, the volume of a given mass of gas is inversely proportional to its volume at constant temperature. Hence as the pressure increases, the volume of a given mass of gas decreases.

The pressure of a given mass of gas is directly proportional to the temperature of a fixed mass of gas if other variables are held constant.

From Avogadro's law, the volume of a given mass of gas is directly proportional to the number of moles. From this law, the number of moles of each gas of each gas can be different.

Learn more; https://brainly.com/question/1190311

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