JEE Main 2006 Chemistry question
The standard enthalpy of formation at 298 K for methane, , is −74.8 kJ . The additional information required to determine the average energy for bond formation would be
Answer: (1)
Solution
gives . From (from C(s) and ) we also need (enthalpy of
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account