Question

An ideal gas is compressed to one-half its original volume during an isothermal process. The final pressure of the gas

A) increases to less than twice its original value.
B) increases to more than twice its original value.
C) does not change.
D) increases to twice its original value.

Answer 1

In an isothermal process, compressing an ideal gas to half its original volume doubles the pressure according to Boyle's Law.

Step-by-step explanation:

During an isothermal process, an ideal gas that is compressed to one-half its original volume will have a final pressure that increases to twice its original value. This outcome follows directly from Boyle's Law, which states that for a given mass of an ideal gas kept at a constant temperature, the pressure of the gas is inversely proportional to its volume. Thus, halving the volume will double the pressure, assuming temperature remains constant. In an isothermal process, compressing an ideal gas to half its original volume doubles the pressure according to Boyle's Law.