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How many moles of gas must be forced into a 5.2 L tire to give it a gauge pressure of 30.6 psi at 26 ∘C? The gauge pressure is...Asked by Staci
How many moles of gas must be forced into a 4.4 L tire to give it a gauge pressure of 32.4 psi at 30 ∘C? The gauge pressure is relative to atmospheric pressure. Assume that atmospheric pressure is 14.5 psi so that the total pressure in the tire is 46.9 psi .
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Answered by
DrBob222
46.9 psi = 3.19 atmospheres.
Then use PV = nRT and solve for n
Then use PV = nRT and solve for n
Answered by
Staci
A mixture of helium, nitrogen, and oxygen has a total pressure of 763 mmHg . The partial pressures of helium and nitrogen are 244 mmHg and 190 mmHg , respectively.
What is the partial pressure of oxygen in the mixture?
What is the partial pressure of oxygen in the mixture?
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