Post Utme Madonna University 2020 Physics Question 5

Practice objective / multiple choice question 5 from the 2020 Post Utme Madonna University Physics examination.

Post Utme Madonna University 2020 Physics Objective / Multiple Choice
Question 5 POST_UTME_MADONNA_UNIVERSITY • 2020 • PHYSICS • objective

A container of volume $V$ contains a mixture of ideal gases. The mixture consists of $n_1$ moles of gas 1 and $n_2$ moles of gas 2. The partial pressures of the two gases are $P_1$ and $P_2$, respectively. Use the ideal gas law to find the total number of moles of gas in the mixture.

Answer Options

Correct Answer A. $n_1 + n_2$
B. $\frac{n_1 P_1 + n_2 P_2}{V}$
C. $\frac{n_1 P_1 + n_2 P_2}{V} + \frac{n_1 P_2 + n_2 P_1}{V}$
D. $\frac{n_1 P_1 + n_2 P_2}{V} + P_1 + P_2$
Correct Answer
A
Correct Option:
$n_1 + n_2$

About This Question

This is Post Utme Madonna University 2020 Physics Question 5. It is one of the objective questions from the 2020 Post Utme Madonna University Physics examination.

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