1. A sample of chloroform is found to contain 12.0 g of carbon, 106.4 g of chlorine and 1.01 g of hydrogen. If a second sample of chloroform is found to contain30.0 g of carbon, how many grams of chlorine and grams of hydrogen does it contain?
m(Cl) = 266 g
m(H) = 2.5 g
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