Reaction: 2A → AA ΔH_{rxn} = -42.5 J

Consider the following thermochemical equation:

2A → AA ΔH_{rxn} = -42.5 J

What is the heat associated with the reaction of 8 moles of A

Express your answer in joules to three significant figures.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Thermochemical Equation concept. You can view video lessons to learn Thermochemical Equation. Or if you need more Thermochemical Equation practice, you can also practice Thermochemical Equation practice problems.