A gas occupies 14 dm³ at 280 K. Calculate the volume at 560 K.
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option A
Explanation:
Using Charles’ law:<br/>14/280 = Vā/560<br/>Cross multiplying:<br/>280Vā = 7840<br/>Vā = 28 dm³.<br/>Doubling the temperature doubles the gas volume.
Using Charles’ law:<br/>14/280 = Vā/560<br/>Cross multiplying:<br/>280Vā = 7840<br/>Vā = 28 dm³.<br/>Doubling the temperature doubles the gas volume.