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Naily [24]
3 years ago
9

A gas cylinder contains only the gases radon, nitrogen, and helium. the radon has a pressure of 222 torr while the nitrogen has

a pressure of 446 torr. if the total pressure inside the cylinder is 771 torr, what is the pressure that is due to the helium? a gas cylinder contains only the gases radon, nitrogen, and helium. the radon has a pressure of 222 torr while the nitrogen has a pressure of 446 torr. if the total pressure inside the cylinder is 771 torr, what is the pressure that is due to the helium? 549 torr 668 torr 103 torr 771 torr none of the above
Chemistry
1 answer:
Tema [17]3 years ago
7 0
Dalton's law states that the total pressure of a mixture of non-interacting gases is equal to the sum of their partial pressures.

In this case,
P_{total} = P_{Rn} + P_{Ar} + P_{N_{2}}
771 = 222 + 446 + P_{N_{2}}
P_{N_{2}} = 103 Torr
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