A metal forms two oxides X and Y when contains 28.9% and 21.0% oxygen respectively. a) calculate the ratio by mass of metal in the two

Question

A metal forms two oxides X and Y when contains 28.9% and 21.0% oxygen respectively.
a) calculate the ratio by mass of metal in the two oxides
b) what chemical law does it illustrate
Please help no Link please

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Kim Cúc 4 years 2021-08-25T09:39:10+00:00 1 Answers 1 views 0

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  1. mocmien2
    0
    2021-08-25T09:40:33+00:00
    Reply

    And metal phones to Oxsee’s ex and Y1 contains 28.9%Auction and we’re actually calculate the ratio

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )