Chemistry, 27.06.2019 01:30, 25cotahai

Which of the following equations represents an exothermic reaction? (select all that apply.) nh3(g) + 12.0 kcal â½n2(g) + 3/2 h2(g) c(graphite) c(diamond), h = - 0.45 kcal c + 2s cs2, h = 27,550 cal ch4 + 2o2 co2 + 2h2o + 212,800 cal 2h2o 2h2 + o2, h = +58 kcal

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Which of the following equations represents an exothermic reaction? (select all that apply.) nh3(g)...