shelbykey shelbykey

23-08-2017
Chemistry

contestada

what is the molar mass of a gas if 8.482 grams of the gas will occupy 2.500 liters of space at STP

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LeChatNoir LeChatNoir

23-08-2017

1 mol of gas at STP occupy 22,4dm³ (22,4L)

8,482g ------- 2,5L
Xg ------------- 22,4 L
X = 75,999 ≈ 76 g/mol

:•)

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