chemist ry

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if 500 g of KCLO3 decomposes and produces 303 g of KCL, how many grams of O2 are produced?

  • chemist ry -

    Hmmmm.
    500-303=?

  • chemist ry -

    cedfwrfrffsdfdfd

  • chemist ry -

    The answer is 21 g

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