Chemistry, 20.05.2021 17:20 mprjug6

3.) A certain tank contains a mixture of nitrogen, oxygen, and helium gases. The partial pressure of nitrogen gas is 503 mmHg. The partial pressure of oxygen gas is 481 mmHg. If the total pressure of the gas mixture is equal to 1291 mmHg.
What is the partial pressure of the helium gas?

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3.) A certain tank contains a mixture of nitrogen, oxygen, and helium gases. The partial pressure of nitrogen gas is 503 mmHg. The partial pressure of oxygen gas is 481 mmHg. If the total pressure of the gas mixture is equal to 1291 mmHg. What is the partial pressure of the helium gas?

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3.) A certain tank contains a mixture of nitrogen, oxygen, and helium gases. The partial pressure of nitrogen gas is 503 mmHg. The partial pressure of oxygen gas is 481 mmHg. If the total pressure of the gas mixture is equal to 1291 mmHg.
What is the partial pressure of the helium gas?