Chemistry, 15.09.2021 23:10, paytonthalacker

It is known that 40% by mass of compound XY3 is substance X. While XY3 was formed from X and Y, all 24 grams of Y substance were used, and 16 grams increased from X. What is the mass of the initial substance X in grams?
16
24
32
40
64

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It is known that 40% by mass of compound XY3 is substance X. While XY3 was formed from X and Y, all...