asked 138k views
4 votes
The reaction of 2h2+o2-->2H2o + heat is

A exothermic
B catalyze
C liquid reaction
D endothermic
E none

2 Answers

4 votes
when the heat is on the right side of the equation, the reaction is exothermic because heat is being released as a product.

if the heat is in the left, it would be endothermic.
answered
User Geert Smelt
by
8.1k points
5 votes
that is an exothermic reaction since it releases heat with the product.
answered
User Sinedsem
by
7.6k points
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