For which reaction is `deltaH` (enthalpy change) most nearly equal to `deltaE` (internal energy change)?

Options

A. `H_(2)(g)+(1)/(2) O_(2)(g)to H_(2)O(g)`
B. `Cl_(2)(g)+F_(2)(g)to 2CIF(g)`
C. `H_(2)O(l)to H_(2)O(g)`
D. `2SO_(3)(g)to 2SO_(2)(g)+O_(2)(g)`

Answer

B