Question

1-how to calculate the bond energy in 1 mol of carbon dioxide?

2-how to calculate the bond energy in 2 mol of H2O?

please help me!!!

Answer 1

Step-by-step explanation:

1) In the methane case, you can work out how much energy is needed to break a mole of methane gas into gaseous carbon and hydrogen atoms. That comes to +1662 kJ and involves breaking 4 moles of C-H bonds.