Question

42.
Example for Exothermic reaction:
1) N. (g) + 3H, (g) 2NH. (g) + 92K
2) N, (g) +0. (g) — 2NO(g) – 18ок
3) C( graphite) + 2Ѕ(g) - CS, (g) – 91.9KJ
4) 2Hgo. — 2Hg + O2 - 180.4k
j
O2)
3)​

Answer 1

Answer:

Examples of Exothermic Reactions

any combustion reaction.

a neutralization reaction.

rusting of iron (rust steel wool with vinegar)

the thermite reaction.

reaction between water and calcium chloride.

reaction between sodium sulfite and bleach (dilute sodium hypochlorite)

reaction between potassium permanganate and glycerol.

Explanation:

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