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The enthalpy changes for the following r...

The enthalpy changes for the following reactions at `298k` and `1atm` are given below:
a. `CH_(3)COOH(l)+2O_(2)(g) rarr 2CO_(2)(g) +2H_(2)O(l),DeltaH =- 874 kJ`
b. `CH_(3)CH_(2)OH(l)+3O_(2)(g)rarr 2CO_(2)(g)+3H_(2)O(l),DeltaH =- 1363 kJ`
Calculate the internal enegry changes for these recaitons.

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AI Generated Solution

To calculate the internal energy changes for the given reactions, we will use the relationship between enthalpy change (ΔH) and internal energy change (ΔU) given by the equation: \[ \Delta H = \Delta U + \Delta N_g RT \] Where: - ΔH = Enthalpy change ...
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