The volumes of the two vessels are in the ratio of 2:1. One contains nitrogen and the other oxygen at 800 mm and 680 mm pressure, respectively. Determine the resulting pressure when they are connected

Question

The volumes of the two vessels are in the ratio of 2:1. One contains nitrogen and the other oxygen at 800 mm and 680 mm pressure, respectively. Determine the resulting pressure when they are connected together.

Prashant Kotian · Accepted Answer

Correct answer: A. P = (800*2V + 680*V) / 3V = 2280/3 = 760 mm. Therefore, correct answer is A.

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