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The heat of combustion of gaseous methan...

The heat of combustion of gaseous methane `(CH_(4))` at constant volume is measured in bomb calorimeter at 298K is found to be `-885.4kjmol^(-1)`. Find the value of enthalpy change at the same temperature.

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To find the enthalpy change (ΔH) for the combustion of methane (CH₄) at 298 K, we can use the relationship between internal energy change (ΔU) and enthalpy change (ΔH). The formula we will use is: \[ \Delta H = \Delta U + \Delta N_g RT \] Where: - ΔU is the internal energy change (heat of combustion at constant volume), ...
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