late the enthalpies( use the table of bond energy) enthalpy=Hp-Hr a) NaOH(s) + HCI(g) –> NaCl(s) + H20(g-46. 7- 92.3 -5-411.0+-241. b) 2 CO(g) + 02(g) —> 2 CO2(g) 2 904 + ->393. 5 pound DH, (kJ/mol)Compound H, (kJ/mol) -426.7 HCI(g) -92.3 -393.5 H,O()… Show more Science Chemistry SCIENCE 99 Share QuestionEmailCopy link Comments (0)