If 3.670 g of nitrogen combines with 0.5276 g of hydrogen to yield compound X, the amount of nitrogen (in grams) which combines with 1 g of hydrogen to make the same compound is :
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Solution
N=3.6700g H=0.5276g Total mass of compound X=4.1975g N(%)=87.43% H(%)=12.57% Thus, X is NH2 So, mass of nitrogen which combines with 1 gm of hydrogen =14/2=7 gm.