How many moles are in 153’pp grams of KClO3

Question

How many moles are in 153’pp grams of KClO3

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Ladonna 7 months 2021-07-13T20:34:39+00:00 1 Answers 8 views 0

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  1. thuthuy
    0
    2021-07-13T20:35:58+00:00
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    Answer:

    n = 1.24 moles

    Explanation:

    Given that,

    Mass = 153 grams

    Molar mass of KClO₃ = 122.55 g/mol

    We need to find the number of moles.

    We know that,

    No. of moles = given mass/molar mass

    So,

    n=\dfrac{153}{122.55 }\\\\n=1.24

    So, there are 1.24 moles in 153 g of KClO₃.

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