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Practice problem

Energy in Chemical Reactions — Role & Overview

By Jasper Brown

When hydrogen absorbs 13.6 eV, it ionizes. H→H++e−H\rightarrow H^{+}+e^{-} If we assume that all the energy is in the form of heat, is this reaction endo- or exothermic?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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