H2so4 + h2s -> s + h2o cân bằng pt electron

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H2so4 + h2s -> s + h2o cân bằng pt electron

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Julia 3 tuần 2021-08-23T19:28:49+00:00 2 Answers 2 views 0

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    0
    2021-08-23T19:30:08+00:00

    Em tham khảo nha:

    \(\begin{array}{l}
    {H_2}S{O_4} + 3{H_2}S \to 4S + 4{H_2}O\\
    1 \times |{S^{ + 6}} + 6e \to S\\
    3 \times |{S^{ – 2}} \to S + 2e
    \end{array}\)

    0
    2021-08-23T19:30:39+00:00

    Đây nha bạn chúc bạn học tốt

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