JEE Main Chemistry question
If the enthalpy change for the reaction CH_4(g)+Cl_2(g) \rightarrow CH_3Cl(g)+HCl(g), . Bond energy of C─H is 20 kcal mol⁻¹ greater than the bond energy of C─Cl, and bond energies of H─H and H─Cl are the same in magnitude, then for the reaction: ;
Answer: (A)
Solution
Let , so , and let , . For the given reaction (breaking 1 and 1 ; forming 1 and 1
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