I don't know which one I got wrong (a) Given the following reactions and their heats of

I don't know which one I got wrong

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(a) Given the following reactions and their heats of combustion, calculate the heat of combustion per CH₂ for cyclohexane, cycloheptane, cyclooctane and cyclononane. Compound cyclohexane cycloheptane cyclooctane cyclononane Combustion reaction CH, + 90, →) 6CO, + 6H,O 21 C₂H₁4 +0, C₂H₂ + 120, C,H,, + 0, → 7CO₂ 7CO₂ + 7H₂O →SCO, + SH₂O →9CO, + 9H₂0 (b) Which is the most stable cycloalkane? (Scroll down for more AH for reaction (kJ/mol) -3920 -4599 -5267 -5933 AH per CH₂ group (kJ/mol) Number -653.3 Number 657 Number 658.4 Number 659.2 (a) Given the following reactions and their heats of combustion, calculate the heat of combustion per CH₂ for cyclohexane, cycloheptane, cyclooctane and cyclononane. Compound cyclohexane cycloheptane cyclooctane cyclononane Combustion reaction CH, + 90, →) 6CO, + 6H,O 21 C₂H₁4 +0, C₂H₂ + 120, C,H,, + 0, → 7CO₂ 7CO₂ + 7H₂O →SCO, + SH₂O →9CO, + 9H₂0 (b) Which is the most stable cycloalkane? (Scroll down for more AH for reaction (kJ/mol) -3920 -4599 -5267 -5933 AH per CH₂ group (kJ/mol) Number -653.3 Number 657 Number 658.4 Number 659.2

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To calculate ring strain in cyclic system angle strain and heat of combustions are used More the ang... View the full answer