Chemistry, 09.12.2021 02:00 Armendariz1

Machines:always lose some energy as heatcan be 100% energy efficientnever lose energy as heat

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When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

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Machines:always lose some energy as heatcan be 100% energy efficientnever lose energy as heat...

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