6. Thermodynamics and Kinetics
Enthalpy
4PRACTICE PROBLEM
Estimate the value of the standard enthalpy change, ΔH°, for the following reaction:
(CH3)2CHOH + HI → (CH3)2CHI + H2O
BDE values:
(CH3)2CH—OH bond = 95.0 kcal/mol
H—I bond = 71.0 kcal/mol
(CH3)2CH—I bond = 57.0 kcal/mol
HO—H bond = 119 kcal/mol
Estimate the value of the standard enthalpy change, ΔH°, for the following reaction:
(CH3)2CHOH + HI → (CH3)2CHI + H2O
BDE values:
(CH3)2CH—OH bond = 95.0 kcal/mol
H—I bond = 71.0 kcal/mol
(CH3)2CH—I bond = 57.0 kcal/mol
HO—H bond = 119 kcal/mol