propyne-h-c-c-ch3-is-being-explored-as-rocket-fuel-for-space-crafts-determine-th

Question

Propyne (H–C≡C–CH₃) is being explored as rocket fuel for space crafts. Determine the ΔH for the combustion of propyne (in kJ/mol) using the bond dissociation energies in the table below.

Table of average bond enthalpy values in kJ/mol for various bonds relevant to propyne combustion.

Accepted Answer

–1.83×10³ kJ/mol

Answer

–1.94×10³ kJ/mol

Answer

–1.77×10³ kJ/mol

Answer

804 kJ/mol

Propyne (H–C≡C–CH3) is being explored as rocket fuel for space crafts. Determine the ΔH for the combustion of propyne (in kJ/mol) using the bond dissociation energies in the table below.

Propyne (H–C≡C–CH₃) is being explored as rocket fuel for space crafts. Determine the ΔH for the combustion of propyne (in kJ/mol) using the bond dissociation energies in the table below.