## Question

###### An unknown compound contains 74.02g C, 8.71g H, and 17.27g N. 121.71g of this of compound contains 0.75mols.a. Find it's empirical formula.b. find it's empirical formula.

An unknown compound contains 74.02g C, 8.71g H, and 17.27g N. 121.71g of this of compound contains 0.75mols.a. Find it's empirical formula.b. find it's empirical formula.

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