At 298K, the enthalpy of combustion of CH4 corresponds to the reaction CH4(g)+2O2(g)⟶CO2(g)+2H2O(g).If true enter 1 else o
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Solution
The correct option is A 0 At 298 K, the enthalpy of combustion of CH4 corresponds to the reaction CH4(g)+2O2(g)⟶CO2(g)+2H2O(l). Note the difference. Water is present in liquid state. For the above reaction, ΔcH=−890.3kJ/mol