Asked by michaella
The number of grams of helium in a balloon at a pressure of 99.8 kPa, a temperature of 301 K, and a volume of 0.785 L would be
Answers
Answered by
oobleck
PV = nRT
use that to find n, the number of moles, and then convert that to grams (4g/mole)
use that to find n, the number of moles, and then convert that to grams (4g/mole)
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