GasesCritical Temperature and Liquefaction51Choose the best answerArgon has a critical temperature of 157 K. Which temperature is below its critical temperature?A160 KB170 KC200 KD155 K Like 0 Discuss 0Share
GasesIdeal Gas Equation and Dimensions52Choose the best answerThe product PV has the dimensions of:AForceBEntropyCWork or energyDTemperature Like 0 Discuss 0Share
GasesIdeal and Real Gas Behaviour53Choose the best answerUnder high-pressure conditions, which gas among the following is expected to show the most nearly ideal behaviour?ANH₃BSO₂CN₂DCO₂ Like 0 Discuss 0Share
GasesPositive Deviation from Ideal Behaviour54Choose the best answerAt sufficiently high pressure, where excluded-volume effects dominate, the volume of a real gas compared with the ideal-gas prediction is generally:ASmallerBLargerCExactly the sameDZero Like 0 Discuss 0Share
GasesCharles's Law55Choose the best answerA gas at 0°C doubles its volume at constant pressure. Its final Celsius temperature is:A0°CB273°CC546°CD819°C Like 0 Discuss 0Share