Q:
A binary mixture of oxygen and nitrogen with partial pressures in the ratio 0.21 and 0.79 is contained in a vessel at 300 K. If the total pressure of the mixture is 1 * 10 ? N/m², find overall mass density
Answer & Explanation
Answer: D) 1.156 kg/m³
Explanation: For oxygen = 0.269 kg/m³ and for nitrogen = 0.887 kg/m³.
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