Calculate the percent by mass of the solute in an aqueous solution of 27.2 g ethanol in 250 g of total solution.

Question

Calculate the percent by mass of the solute in an aqueous solution of 27.2 g ethanol in 250 g of total solution.

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Jezebel 4 years 2021-09-03T02:19:26+00:00 1 Answers 6 views 0

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  1. Delwyn
    0
    2021-09-03T02:20:42+00:00
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    Answer:

    Explanation:

    H

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