What happens to the pressure of a gas if the volume is doubled at constant tempe
Practice Questions
Q1
What happens to the pressure of a gas if the volume is doubled at constant temperature?
It doubles
It halves
It remains the same
It quadruples
Questions & Step-by-Step Solutions
What happens to the pressure of a gas if the volume is doubled at constant temperature?
Step 1: Understand Boyle's Law, which states that pressure and volume of a gas are inversely related when temperature is constant.
Step 2: If the volume of the gas increases (in this case, it is doubled), the pressure must decrease to keep the product of pressure and volume constant.
Step 3: Since the volume is doubled, the new volume is 2 times the original volume.
Step 4: To find the new pressure, we can say that if the original pressure is P, the new pressure will be P/2.
Step 5: Therefore, when the volume is doubled, the pressure is halved.
