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1. i. Calculate the enthalpy of formation of NaCl(s) from the following data: Reaction AH/kJ inol NaOH(aq) + HCl(aq) + N
Posted: Wed Nov 24, 2021 10:37 am
by answerhappygod
- 1 I Calculate The Enthalpy Of Formation Of Nacl S From The Following Data Reaction Ah Kj Inol Naoh Aq Hcl Aq N 1 (20.45 KiB) Viewed 95 times
1. i. Calculate the enthalpy of formation of NaCl(s) from the following data: Reaction AH/kJ inol NaOH(aq) + HCl(aq) + NaCl(aq) +H.01) -57.3 H:@)+1/20:(€) H30(1) -2859 1/2 H:(g) +12C1:(g) → HCI(8) -92.3 HCI(g) + aq HCl(aq) Na(s) + 1/2 0:(8) + 1/2 H-() + aq + NaOH(aq) NaCl(s) + aq→ NaCl(aq) -719 -4256 +3.9 ii. The enthalpy of neutralization of ethanoic acid with aqueous sodium hydroxide is -55.2 kJmot" while that of hydrochloric acid is -57.3 kJ mol". Account for the difference in these two values.