hannahntaylor30 hannahntaylor30

20-02-2022
Chemistry

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How many grams of H, are needed to produce 14.19 g of NH3 ?
Express your answer numerically in grams.

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0788620384daniel 0788620384daniel

20-02-2022

mass h

[tex] = [/tex]

Explanation:

molar mass is equal to number of mass over moles we take 14.19 over17 molar mass of ammammonium equals 0.8347 incase of moles. 1H=1Nh3 ,so. n.H=0.8347 Mr=2 ,M.H=? Mr=m/n. 0.8347x2=1.669grams

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