Which answer choices are true statements about the properties of an enclosed gas?
select all that apply.
if the temperature of a gas remains constant, then increasing its volume will decrease its pressure.
if the volume of a gas remains constant, then increasing its temperature will increase its pressure.
if the pressure of a gas remains constant, then increasing its temperature will increase its volume.
if the temperature of a gas remains constant, then increasing its volume will increase its pressure

option 1:

True

option 2:

True

option 3:

True

option 4:

False

Explanation:

we know from ideal gas equation that

or

..............(1)

option 1:

True

Explanation

From equation 1 it is clear that if temperature remains constant than on increasing the volume of gas, pressure of gas will get decreases.

Option-2

True:

Explanation

From equation 1 it is clear that if volume of gas remains constant then on increasing the temperature, pressure of gas will increases.

Option-3

True

Explanation:

From equation 1 it is clear that if pressure of gas remains constant then on increasing the temperature volume of gas will increases.

Option-4

False

Explanation:

From equation 1 it is clear that if temperature of gas remains constant then on increasing the volume of gas, pressure of gas will decreases.

the answer is 1 i believe