Question

Use the bond energies in the table below to estimate the enthalpy of combustion of acetone. CH3(C=O)CH3 + 4 O2 -> 3 CO2 + 3 H2O Bond: C-C, C=O, C-O, O-H, C-H, O=O Energy (kJ/mol): 348, 743, 358, 463, 413, 495 -1339 kJ/mol -876 kJ/mol +1339 kJ/mol +876 kJ/mol

          Use the bond energies in the table below to estimate the enthalpy of combustion of
acetone.

CH3(C=O)CH3 + 4 O2 -> 3 CO2 + 3 H2O

Bond: C-C, C=O, C-O, O-H, C-H, O=O
Energy (kJ/mol): 348, 743, 358, 463, 413, 495

-1339 kJ/mol
-876 kJ/mol
+1339 kJ/mol
+876 kJ/mol

Use the bond energies in the table below to estimate the enthalpy of combustion of
acetone.

CH3(C=O)CH3 + 4 O2 -> 3 CO2 + 3 H2O

Bond: C-C, C=O, C-O, O-H, C-H, O=O
Energy (kJ/mol): 348, 743, 358, 463, 413, 495

-1339 kJ/mol
-876 kJ/mol
+1339 kJ/mol
+876 kJ/mol

Added by Jason W.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Himanshu Kushwaha

05/19/2022

Step 1

Step 1: Calculate the total energy supplied to break the bonds in acetone:** Given bond energies: - C-H bond energy = 413 kJ/mol - C-C bond energy = 348 kJ/mol - C=O bond energy = 743 kJ/mol Total energy supplied = (6 * C-H bond energy) + (2 * C-C bond energy) + Show more…

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Use the bond energies in the table below to estimate the enthalpy of combustion of acetone: CH3(C=O)CH3 + 4 O2 -> 3 CO2 + 3 H2O Bond: C-C, C=O, C-O, O-H, C-H, O=O Energy (kJ/mol): 348, 743, 358, 463, 413, 495