Sammysam3999 Sammysam3999

24-02-2017
Chemistry

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

How many grams of NO are required to react fully with 5.00 mol of O2?
A. 75.0 g
B. 1.41 g
C. 300. g
D. 460. g

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Аноним Аноним

24-02-2017

take 5 * 2/1 = 10 mol NO needed
10 mol * 30 g/mol = 300g

Answer C

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