Chemistry, 27.08.2019 20:40 jcastronakaya

2na(s) + 2h2o(aq) = 2naoh (aq) + h2 (g) is this reaction exothermic or endothermic? i don't understand ,

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2na(s) + 2h2o(aq) = 2naoh (aq) + h2 (g) is this reaction exothermic or endothermic? i don't underst...