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A constant-volume insulated container, initially at 25 ◦C, contains 0.1 mol of CO(g) and 0.05 mol...

A constant-volume insulated container, initially at 25 ◦C, contains 0.1 mol of CO(g) and 0.05 mol of O2(g). The gases explode, and 0.1 mol of CO2(g) is produced. The heat capacity of the container and its contents is 103 J/K. Assume that the gases are ideal, and that the standard heats of formation at 25 ◦C of CO(g) and CO2(g) are −110.5 kJ/mol and −393.5 kJ/mol, respectively. Find ∆U, ∆T, and ∆H for the system.

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