States of Matter and Gaseous StatemediumMCQ SINGLE

The partial pressures of , and in a vessel are 38 cm of Hg, 190 torr and 0.5 atm, respectively. The States of Matter and Gaseous State Chemistry Question

Question

The partial pressures of $\text{N}_2$, $\text{O}_2$ and $\text{CO}_2$ in a vessel are 38 cm of Hg, 190 torr and 0.5 atm, respectively. The total pressure of the mixture at the same temperature is

Answer: D

💡 Solution & Explanation

N2 = 0.5 atm. O2 = 0.25 atm. CO2 = 0.5 atm. Total = 1.25 atm. Therefore, correct answer is D.

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