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2. | The volume of a gas at 20°C is 100cm3 at normal pressure. If it is heated to 100°C, its volume becomes 125cm3 at the same pressure, then volume coefficients of the gas (at normal pressure) is? | |
A. | 0.0033/°C | |
B. | 0.0025/°C | |
C. | 0.0030/°C | |
D. | 0.0021/°C | |
Answer: Option A | |
Explanation: | |
Vt=V0 (1+γt) |
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