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Hydrazine, ammonia, and hydrogen azide all contain only nitrogen and hydrogen. The mass of hydrogen that combines with 1.00g of nitrogen for each compound is .144, .216, and .240, respectively. Show how these data illustrate the law of multiple proportions. Apparently, the g H/ g N are in a ratio of 6:9:1. I don't understand how to get that answer. I keep coming up with 1.5, 1.6, etc...

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