Question

For many purposes we can treat ammonia as an ideal gas at temperatures above its boiling point of . Suppose the pressure on a sample of ammonia gas at is tripled.

Is it possible to change the temperature of the ammonia at the same time such that the volume of the gas doesn't change?
A. yes
B. no

Answer 1

No, it is not possible to change the temperature of ammonia at the same time such that the volume of the gas doesn't change.

Step-by-step explanation:

According to the ideal gas law, when a sample of gas is compressed at constant temperature, the pressure increases while the volume decreases. In this case, if the pressure on a sample of ammonia gas is tripled, the volume of the gas will decrease.

To keep the volume of the gas constant, the temperature needs to be adjusted to compensate for the increase in pressure. This can be done by lowering the temperature, as decreasing the temperature of a gas while keeping the pressure constant will cause the volume to decrease. Therefore, the answer is B. no, it is not possible to change the temperature of the ammonia at the same time such that the volume of the gas doesn't change.