A gas occupies a volume of 283 c.c at 10°C. If it is heated to 20°C at constant pressure, the new volume of the gas will be __________ c.c?
Correct answer: C. 293
- A. 283
- B. 566
- C. 293
- D. 141.5
Explanation
At constant pressure, Charles' law gives V₂/V₁ = T₂/T₁ using absolute temperatures. Thus, V₂ = 283 × 293.15/283.15, which is approximately 293 cc.
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