Asked by Simmo
A gas initially occupies 4.5L at 350k and 22kPa. How many moles and molecules are present?
Answers
Answered by
Scott
a mole of gas occupies 22.4 L at 0ºC and 1 atm
moles = (4.5/22.4)(273/350)(22/101)
molecules = moles * Avogadro's number
moles = (4.5/22.4)(273/350)(22/101)
molecules = moles * Avogadro's number
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