General Chemistry
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Master Endothermic & Exothermic Reactions with a bite sized video explanation from Jules
Which statement is true if the ΔHrxn of a reaction is positive?
2 Mg(s) + O2(g) → 2 MgO(s) ΔH = −1204 kJ
Identify which of the following is true for the reaction N2(g) + 3 H2(g) → 2 NH3(g)
Which has greater energy in an exothermic reaction, the reactants or the products?