Question
A gas occupies 5 L at 80 kPa. At constant temperature its volume becomes 4 L. What is the new pressure?
Select an option. Your answer will be checked instantly.
Correct Answer: D. 100 kPa
Explanation:
Boyle’s law gives P₁V₁ = P₂V₂.
P₂ = 80×5÷4 = 100 kPa.
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