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OpenStudy (anonymous):
If the pressure exerted by a gas at 27.0°C in a vessel of volume 0.050 L is 4.00 atm, how many moles of the gas are present?
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OpenStudy (jfraser):
use the ideal gas law: \[P*V = n*R*T\] and solve for \(n\). Just be sure to convert the temperature into Kelvin, not Celsius
OpenStudy (anonymous):
PV = nRT Just plug in and solve for n = moles. Must convert T into kelvin Use 0.082 for R
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