Question: What happens to the pressure of a gas if the volume is doubled at constant temperature?
Options:
It doubles
It halves
It remains the same
It quadruples
Correct Answer: It halves
Solution:
According to Boyle\'s Law, if the volume is doubled at constant temperature, the pressure halves.
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.
Boyle's Law – Boyle's Law states that the pressure of a gas is inversely proportional to its volume when temperature is held constant.
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