48 grams of oxygen at room temperature consists of how many moles?
A) 3.0
B) 1.5
C) 0.75
D) more than 3.0
E) less than 0.75

Name: 48 grams of oxygen at room temperature consists of how many moles? A) 3.0 B) 1.5 C) 0.75 D) more than 3.0 E) less than 0.75
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Question

Quizplus · Accepted Answer

The molar mass of oxygen is 32g/mol. To find the number of moles, divide the mass by the molar mass: 48g / 32g/mol = 1.5 mol. Therefore, the answer is B, 1.5.

48 Grams of Oxygen at Room Temperature Consists of How