Question

Ethane undergoes a combustion reaction. Using the following bond strengths, please calculate the enthalpy of reaction....

Ethane undergoes a combustion reaction. Using the following bond strengths, please calculate the enthalpy of reaction.

C – H bond = 413 kJ/mole

C = O bond = 799 kJ/mole

H – O bond = 463 kJ/mole

O = O bond = 495 kJ/mole

C – O bond = 358 kJ/mole

O – O bond = 146 kJ/mole

C – C bond = 346 kJ/mole

A. About -2800 kJ

B. About 2800 kJ

C. About -1500 kJ

D. About 1500 kJ

E. None are correct

Which of the following compounds could behave as a Lewis base? Pick all that apply!

A. NH3

B. BH3

C. H2O

D. CH4

E. CH2O

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