A gas occupies 63 cm³ at pressure 9 atm. Calculate the new volume at 21 atm.
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Correct Answer: Option D
Explanation:
Using Boyle’s law:<br/>9 × 63 = 21 × Vā<br/>567 = 21Vā<br/>Vā = 27 cm³.
Using Boyle’s law:<br/>9 × 63 = 21 × Vā<br/>567 = 21Vā<br/>Vā = 27 cm³.