CH-1242
Bond energies
Chemistry · Secondary 4 · Medium · Bond energies
The reaction between hydrogen and chlorine is represented by:
.
Using the bond energies below, calculate the enthalpy change of reaction.
H–H: 436 kJ/mol
Cl–Cl: 243 kJ/mol
H–Cl: 431 kJ/mol
.
Using the bond energies below, calculate the enthalpy change of reaction.
H–H: 436 kJ/mol
Cl–Cl: 243 kJ/mol
H–Cl: 431 kJ/mol
- kJ
- kJ
- kJ
- kJ
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