A 175-L Container Filled with CO₂ Gas at 25°C and 225

question 76

Multiple Choice

A 1.75-L container filled with CO₂ gas at 25°C and 225 kPa pressure springs a leak.When the container is re-sealed,the pressure is 185 kPA and the temperature is 10°C.How many moles of gas were lost?

• A)0.0213 mol
• B)0.463 mol
• C)0.561 mol
• D)2.16 mol

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