Question 273066

Some anaerobic bacteria metabolize glucose differently (no reaction with oxygen) as shown in the balanced equation. Given the following thermochemical equation for the anaerobic metabolism of glucose, calculate the amount of energy absorbed or released when 35.0 g of carbon dioxide gas is produced from the metabolism of glucose. 

C6H12O6(s) + 2H2O(l) –> 4H2(g) + 4CO2(g) + 2CH4(g) ΔHrxn = +122 kJ

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