Posted by **Bryan** on Sunday, April 29, 2012 at 3:46pm.

a bicycle tire that has a volume of 0.85L is inflated to 140 pounds per square inch. What will be the pressure in the tire if the number of moles of gas is doubled?

- science-chemistry -
**DrBob222**, Sunday, April 29, 2012 at 5:05pm
Does V stay the same?

PV = nRT and

P = nRT/V.

If T, and V stay the same, then

P = n*constant.

So double n, what happens to P?

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