16 When 0.740 g of sodium metal is added to an excess of hydrochloric acid, 7690 J of heat are produced. What is the ent
Posted: Thu Jul 07, 2022 1:49 pm
16 When 0.740 g of sodium metal is added to an excess of hydrochloric acid, 7690 J of heat are produced. What is the enthalpy of the reaction as written? 2 Na(s) + 2 HCl(aq) → 2 NaCl(aq) + H₂(g) Enthalpy of reaction: kJ