A gas occupies 12 dm³ at 300 K. Calculate the volume at 450 K.
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Correct Answer: Option D
Explanation:
Using Charles’ law:<br/>12/300 = Vā/450<br/>Cross multiplying:<br/>300Vā = 5400<br/>Vā = 18 dm³.<br/>Since the temperature increased, the gas expanded and occupied a larger volume.
Using Charles’ law:<br/>12/300 = Vā/450<br/>Cross multiplying:<br/>300Vā = 5400<br/>Vā = 18 dm³.<br/>Since the temperature increased, the gas expanded and occupied a larger volume.