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Chemistry, 01.03.2021 20:10 ilovecatsomuchlolol

Choose whether the reaction is exothermic or endothermic. 4Al(s) + 3020w 2Al2O3(s) --Select--
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2H2(g) + O2(g) → 2H2O(9) --Select--
N2(g) + O2(g) - 2NO(g) -Select--


Choose whether the reaction is exothermic or endothermic.

4Al(s) + 3020w 2Al2O3(s) --Select--
V
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Choose whether the reaction is exothermic or endothermic. 4Al(s) + 3020w 2Al2O3(s) --Select--
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