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Which compound contains the highest percentage of nitrogen by mass? (A) NH2OH (M
Which compound contains the highest percentage of nitrogen by mass?
(A)
NH2OH (M = 33.0)
(B)
NH4NO2 (M = 64.1)
(C)
N2O3 (M = 76.0)
(D)
NH4NH2CO2 (M = 78.1)