Mathematics, 28.01.2020 05:31, maxandalexplayz

Suppose an unknown compound xy has an x-to-y mass ratio of 4.0. if decomposition of compound xy gives 12.0 grams of x, then how many grams of y must form? suppose an unknown compound xy has an x-to-y mass ratio of 4.0. if decomposition of compound xy gives 12.0 grams of x, then how many grams of y must form? 12.0 grams 3.0 grams 48.0 grams 4.0 grams none of the above

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Suppose an unknown compound xy has an x-to-y mass ratio of 4.0. if decomposition of compound xy give...