Question

when the temperature of a gas decreases and volume is held constant, the pressure of the gas

Answer 1

the pressure of the gas will decrease

Answer 2

When the temperature of a gas decreases and volume is held constant, the pressure of the gas also decreases.

• According to ideal gas law PV=nRT
• Where P is pressure, V is volume, T is temperature, n is number of moles, R is Ridberg constant.
• At constant volume pressure is directly proportional to temperature. So, when the temperature of a gas decreases and volume is held constant, the pressure of the gas also decreases.