Question

What is the total energy change for the following reaction: CO + H2O -> CO2 + H2?

Answer 1

Answer:

+132 kJ/mol

Explanation:

Founder's Education Educere Answer

Answer 2

1)Delta H=(Delta H of reactants)-(Delta H of products)

2)And we know CO have 3 bond CO and CO2 have 2 bond that each of them are 2 bond, please see the picture!

so lets answer it:

$(3 \times 358) + (2 \times 463) - (4 \times 358) - 436 = 132$