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    sa113 Posts: 1, Reputation: 1
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    Mar 10, 2015, 11:34 PM
    How can I find out the mass in this equation
    given the thermochemical equation:

    2Cu2O(s) ------- 4Cu(s) + O2(g) delta H : +333.8

    calculate the mass of copper produced when 1.47 x 10^4 is consumed in the reaction


    the answer is 11.2 kg

    BUT HOW ?

    I am sorry I posted the question in the wrong place!

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