In the decomposition of KCLO3, how many moles of KCL are formed in the reaction that produces 0.05 moles of O2?

Question

In the decomposition of KCLO3, how many moles of KCL are formed in the reaction that produces 0.05 moles of O2?

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Latifah 4 years 2021-08-31T04:53:48+00:00 1 Answers 124 views 1

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  1. Doris
    0
    2021-08-31T04:55:39+00:00
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    Answer:

    0.033 moles of KCl are formed.

    Explanation:

    The reaction that takes place is:

    • 2KClO₃ → 2KCl + 3O₂

    To solve this problem we need to convert 0.05 moles of O₂ into moles of KCl, to do so we use the stoichiometric coefficients of the balanced reaction:

    • 0.05 mol O₂ * \frac{2molKCl}{3molO_2} = 0.033 mol KCl

    If 0.05 moles of O₂ are produced, then 0.033 moles of KCl are formed as well.

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