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How many moles of air are in the ball If soccer ball of constant volume 2.24 liters is pumped up with air to a gauge pressure of 13 psi at 20 degrees celsius The molecular weight of air is 29 grams?
Wiki User
∙ 11y ago
n=PV/RT The answer does not depend on the molecular weight of air (Avogadro's principle).
n=1.2 moles
Wiki User
∙ 11y ago
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