A 7.57 g sample of HCN is found to contain 0.280 g of H and 3.93 g of N. find the mass of carbon in a sample of HCN with a mass of 3.29 g

Exercise 2.95 A 7.57 gsample of HCN is found to contain 0.280 g of H and 3.93 g of N Part A Find the mass of carbon in a sample of HCN with a mass of 3.29 g mc My Answers Give Up Submit Prov

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