Question

Methane, CH4, reacts with oxygen to produce carbon dioxide, water, and heat. CH4(g)+2O2(g)→CO2(g)+2H2O(l); ΔH=−890.3kJmol. What is the value of ΔH if 7.00 g of CH4 is combusted?

Answer 1

Methane, CH4, reacts with oxygen to produce carbon dioxide, water, and heat.

CH4(g) + 2O2(g) ® CO2(g) + 2H2O(l) ΔH = -890.3 kJ

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