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Gases diffuse faster compared to liquids because of the reason that the liquid molecules A. are held together by stronger inter-molecular forces. B. move faster. C. have no definite shape. D. are heavier 2. Equal masses of CH4 and H2 are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is A. 1/9 B. 8/9 C. 1/2 D. 5/9

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