The molar mass of two equally sized samples of unknown gaseous compounds is shown in the table.
Molar Mass Comparison
Gas Molar Mass
X 28 g/mol
Y 44 g/mol
At STP, which describes the density and effusion of both gases? (4 points)
a
Gas X has a higher density and effuses faster than Gas Y.
b
Gas X has a higher density and effuses slower than Gas Y.
c
Gas X has a lower density and effuses slower than Gas Y.
d
Gas X has a lower density and effuses faster than Gas Y.
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The molar mass of two equally sized samples of unknown gaseous compounds is shown in the table.
Mol...
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