camms
camms
19-05-2017
Physics
contestada
how many moles are in 1200 grams of ammonia, NH3
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Aishani
Aishani
19-05-2017
number of moles = mass / mr of compound
mr of NH3 = 14+3(1) = 17
no of moles = 1200/17 = 70.588
= 70.6 mol NH3
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