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change of enthalpy of the recation between CO and O2

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At 25 degrees C and constant pressure, carbon monoxide gas combines with oxygen gas to give carbon dioxide gas with the evolution of 10.1 kJ per gram of carbon monoxide consumed. What is the value of ^H for the balanced reaction?

A. -566 kJ/MOL
B. -283 kJ/MOL
C. 283 kJ.MOL
D. 141 kJ/MOL
E. -141 kJ/MOL

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Solution Summary

It finds the change of enthalpy of the recation between CO and O2 to produce CO2.

Solution Preview

First write the chemical reaction equation.
2CO + O2 = 2CO2
For the reaction to happen, ...

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