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65. A gas mixture contains 1.25 g N2 and 0.85 g O2 in a 1.55 L con- tainer at 18 °C. Calculate the mole fraction and partial
67. The hydrogen gas formed in a chemical reaction is collected over water at 30.0°C at a total pressure of 732 mmHg. What is
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1.25 g N in mores = 1.25 g (mm = 28.01ngmods 28.0134 g/mol - 0.85 g & in mores - 0.85g (mm = 31.998891 mod) 31.9988 g mole ou

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65. A gas mixture contains 1.25 g N2 and 0.85 g O2 in a 1.55 L con- tainer at 18 °C. Calculate the mole fraction a...
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