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19 August, 23:08

Acetylene gas (C2H2) used in welding, pro - duces an extremely hot flame when it burns in pure oxygen according to the reaction

2 C2H2 (g) + 5 O2 (g) - → 4 CO2 (g) + 2 H2O (g).

How much CO2 is produced when 20000 g of C2H2 burns completely?

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  1. 20 August, 01:46
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    The ratio of the input of C2H2 to the output of CO2 is 1 to 2. Multiply the input of C2H2 times 2 to get the output of CO2.

    20,000g C2H2 x 2 - 40,000g CO2
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Home » Chemistry » Acetylene gas (C2H2) used in welding, pro - duces an extremely hot flame when it burns in pure oxygen according to the reaction 2 C2H2 (g) + 5 O2 (g) - → 4 CO2 (g) + 2 H2O (g). How much CO2 is produced when 20000 g of C2H2 burns completely?
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