Question

H
4. If AHC-H = 300 kJ/mol, AH am of C(s) = 500 kJ and
AHA-H = 200 kJ/mol then the 4H(CHA) will be
(1) -500 kJ (2)1-300 kJ
(3) -200 kJ
(4) -100 kJ

Answer 1

Answer:

-200 kj

Explanation:

4H(CHA)=AHC-H 300-500=-200