2NO (g) + O2 (g) - - > 2NO2

How many moles of O2 are required to produce 46.0 g NO2?

A. 0.500 mol

B. 0.250 mol

C. 1.00 mol

D. 8.00 mol

Question

Novak

21 January, 00:42

+2

Answers (1)

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Amiya Anthony · Answer 1

Take 46g / 46 g/mol = 1 mol NO2 produced

1 mol * 1/2 = 0.5 mol O2 needed (1/2 ratio between NO2 and O2)

2NO (g) + O2 (g) - - > 2NO2How many moles of O2 are required to produce 46.0 g NO2?A. 0.500 molB. 0.250 molC. 1.00 molD. 8.00 mol