kirinaallison kirinaallison

29-09-2017
Chemistry

contestada

If 2 grams of element X combine with 4 grams of element Y to form compound XY, how many grams of element Y would combine with 21 grams of X to form the same compound?

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londonreturns londonreturns

29-09-2017

I think it is 42 grams of element y

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