Question

use the bond energies provided to estimate ?H�_rxn forthe reaction below.

CH₃OH(l) + 2 O₂(g) ? CO₂(g) + 2H₂O(g)
?H�_rxn = ?

Bond	Bond Energy(kJ/mol)
C-H	414
C-O	360
C=O	799
O=O	498
O-H	464

Use the bond energies provided to estimate ?H�_rxn forthe reaction below.

CH₃OH(l) + 2 O₂(g) ? CO₂(g) + 2H₂O(g)
?H�_rxn = ?

Bond	Bond Energy(kJ/mol)
C-H	414
C-O	360
C=O	799
O=O	498
O-H	464

	-392 kJ
	-91 kJ
	+206 kJ
	-486 kJ
	+473 kJ