11. Bonding & Molecular Structure
Bond Energy
30PRACTICE PROBLEM
Estimate the average molar bond enthalpy of the silicon-bromine bond in the SiBr4 molecule using the following values:
ΔH Br(g) = 111.9 kJ/mol
ΔH Si(g) = 450.0 kJ/mol
ΔH SiBr4(g) = –415.5 kJ/mol
Estimate the average molar bond enthalpy of the silicon-bromine bond in the SiBr4 molecule using the following values:
ΔH Br(g) = 111.9 kJ/mol
ΔH Si(g) = 450.0 kJ/mol
ΔH SiBr4(g) = –415.5 kJ/mol