A gas occupies 45 dm³ at pressure 9 atm. Find the volume at 3 atm.
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Correct Answer: Option B
Explanation:
Using Boyle’s law:<br/>9 × 45 = 3 × Vā<br/>405 = 3Vā<br/>Vā = 135 dm³.<br/>Reducing the pressure allows the gas to expand greatly.
Using Boyle’s law:<br/>9 × 45 = 3 × Vā<br/>405 = 3Vā<br/>Vā = 135 dm³.<br/>Reducing the pressure allows the gas to expand greatly.