At STP, 1 mole of gas has a molar volume of 22.4 L. What is the density (g/L) of oxygen at STP
A) 1.33 g/L
B) 1.43 g/L
C) 1.53 g/L
D) 1.63 g/L
E) None of the above

Name: At STP, 1 mole of gas has a molar volume of 22.4 L. What is the density (g/L) of oxygen at STP A) 1.33 g/L B) 1.43 g/L C) 1.53 g/L D) 1.63 g/L E) None of the above
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Question

Quizplus · Accepted Answer

The molar mass of oxygen (O2) is approximately 32 g/mol. At STP, 1 mole of gas occupies 22.4 L. Therefore, the density is 32 g/22.4 L = 1.43 g/L.

At STP, 1 Mole of Gas Has a Molar Volume