11:18 AM ...0.2KB/S LTE All www.epraghna.com/student/ The standard enthalpies of formation of H and OH...
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11:18 AM ...0.2KB/S LTE All www.epraghna.com/student/ с The standard enthalpies of formation of H and OH ions in water are zero and -229.6 kJ mol-¹ respectively. The standard enthalpy of formation of liquid water is -285.6 kJ mol-¹. Then the enthalpy of neutralization of HCl(aq) by KOH(aq) is (A) 229.kJ mol-¹ (B) -173.4 kJ mol-¹ (C) 56.0 kJ mol-1 (D) -56.0 kJ mol-1 Mark For Review & Next Save & Next 51 60 54 个 Clear Response Submit CHEMISTRY 52 53 54 55 56 57 58 59 61 62 63 64 65 66 67 68 16 = 11:18 AM ...0.2KB/S LTE All www.epraghna.com/student/ с The standard enthalpies of formation of H and OH ions in water are zero and -229.6 kJ mol-¹ respectively. The standard enthalpy of formation of liquid water is -285.6 kJ mol-¹. Then the enthalpy of neutralization of HCl(aq) by KOH(aq) is (A) 229.kJ mol-¹ (B) -173.4 kJ mol-¹ (C) 56.0 kJ mol-1 (D) -56.0 kJ mol-1 Mark For Review & Next Save & Next 51 60 54 个 Clear Response Submit CHEMISTRY 52 53 54 55 56 57 58 59 61 62 63 64 65 66 67 68 16 =
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