Chemistry, 17.03.2022 14:00 krystalhurst97
Select all of the following equations that represent an exothermic reaction.
C + 2S β CS 2, ΞH = 27,550 cal
NH 3(g) + 12.0 kcal β Β½N 2(g) + 3/2 H 2(g)
CH 4 + 2O 2 β CO 2 + 2H 2O + 212,800 cal
2H 2O β 2H 2 + O 2, ΞH = +58 kcal
C (graphite) β C (diamond), ΞH = - 0.45 kcal
Answers: 2
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Select all of the following equations that represent an exothermic reaction.
C + 2S β CS 2, ΞH = 2...
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