Enthalpy HL

Which represents electron affinity?

• A

• B

• C

• D

Which equation represents the standard enthalpy of atomization of bromine, Br₂?

• A

• B

• C

• D

The Born-Haber cycle for potassium oxide is shown.

Which expression represents the lattice enthalpy in kJ mol^–1?

Which ion’s hydration energy is the most exothermic?

• A

• B

• C

• D

Which ionic compound has the largest value of lattice enthalpy?

• A

• B

• C

• D