Science Homework Help
Science Homework Help. Gasses chemistry question torr question
a gas cylinder contains only gases radon , nitrogen and helium . the radon has a pressure of 222 tor 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?
1) 103 torr
2)1439 torr
3)771 torr
4) 668 torr
5) 549 torr
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