Hess’s Law Quiz

This online quiz is intended to give you extra practice in Hess's Law problems using standard heats of formation or heats of chemical reactions.

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Number of problems:	1  5  10  25  50
Question types:	Calculate ΔH for reactions using heats of formation for compounds (ΔH°f)  Calculate ΔH for reactions using heats of reactions (ΔHr)
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