The standard enthalpies of formation of `CO_2(g)` and HCOOH(l) are` -393.7 kJmol^-1` and `-409.2 kJmol^-1` respectively. Which of the following statements are correct?

Options

A. `-393.7 kJ mol^-1` is the enthalpy change for the reaction, `C(s) + O_2(g) to CO_2(g)`
B. The enthalpy change for the reaction,
`CO_2(g) + H_2(g) to HCOOH(l)`, would be `-15.5 kJmol^-1`
C. The enthalpy change for the reaction,
`H_2O + CO to HCOOH`, Is `-409.2 kJmol^-1`
D. The enthalpy change for the reaction,
`H_2(g) + CO_2(g) to H_2O(l)+ CO(g)`, is `-409.2 kJmol^-1`

Answer

A, B