What is the mass of $56 c m^{3}$ of carbon monoxide at STP?
$[C = 12; O = 16] |$

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Solution

At STP, 1 mole of any gas has a volume of 22.4 L.
Molar mass of CO = 12 + 16 = 28 g/mol
Therefore,
22.4 L ( 22400 ) is the volume of 28g CO at STP
56 will be the volume of= 0.07 g of CO at STP.

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Waht is the mass of $56 c m^{3}$ fo carbon monoxide at STP?
\([C = 12; O = 16]|)

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What is the mass of 56cm3 of carbon monoxide at STP? [C=12;O=16]|

At STP, 1 mole of any gas has a volume of 22.4 L. Molar mass of CO = 12 + 16 = 28 g/mol Therefore, 22.4 L ( 22400 ) is the volume of 28g CO at STP 56 will be the volume of= 0.07 g of CO at STP.

What is the mass of $56 c m^{3}$ of carbon monoxide at STP?
$[C = 12; O = 16] |$

At STP, 1 mole of any gas has a volume of 22.4 L.
Molar mass of CO = 12 + 16 = 28 g/mol
Therefore,
22.4 L ( 22400 ) is the volume of 28g CO at STP
56 will be the volume of= 0.07 g of CO at STP.