The values of van der Waals constant for the gases , ,

CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures

Problem

The values of van der Waals constant aa for the gases O2\text{O}_2, N2\text{N}_2, NH3\text{NH}_3, and CH4\text{CH}_4 are 1.3601.360, 1.3901.390, 4.1704.170, and 2.253 L2 atm mol−22.253\,\text{L}^2\,\text{atm mol}^{-2}, respectively. The gas which can most easily be liquefied is: (1) O2\text{O}_2 (2) N2\text{N}_2 (3) NH3\text{NH}_3 (4) CH4\text{CH}_4

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