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30 April, 05:59

How much H2O is produced when 20000 g of C2H2 burns completely? Answer in units of g.

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  1. 30 April, 08:17
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    H = 1

    C = 12

    O = 16

    Acetylene, HC≡CH = 2+24 = 26

    H2O = 2 + 16 = 18

    In XS oxygen, one HC≡CH yields one H2O

    26 g HC≡CH = => 18 g H2O

    2000 g HC≡CH = => 2000*18/26 g H2O = 1384.6154 g H2O
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