The Standard Enthalpies of Formation for Several Substances Are Given

question 23

Multiple Choice

The standard enthalpies of formation for several substances are given below: Calculate the DH° for the reaction below.

• A) -881.4 kJ
• B) -811.8 kJ
• C) -149.6 kJ
• D) +149.6 kJ
• E) +213.4 kJ

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