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Chemistry 13 Online
OpenStudy (anonymous):

The chemical equation below shows the reaction between ammonia (NH3) and oxygen (O2). 4NH3 + 5O2 mc013-1.jpg 4NO + 6H2O The molar mass of NH3 is 17.03 g/mol. How many moles of O2 are required to react completely with 2.67 ´ 10–4 g of NH3? A. 1.25 x 10^-5 B. 1.96 x 10^-5 C. 3.64 x 10^-3 D. 5.86 x 10^-3

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