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28 September, 09:33

2C2H6 (g) + 7O2 (g) → 4CO2 (g) + 6H2O (g) ΔH = - 1560 kJ

How many grams of ethane (30.07 g/mol) need to react to produce 461 kJ of heat?

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  1. 28 September, 09:49
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    17.77 g
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