a) Approximate the lattice enthalpy of

Cu_(2)O

(ionic radii:

Cu^(**)=0.91A,O^(2-)=1.26\\\\angstrom ,M=4.1155

).\ b) Using the following experimental data, create a Bom-Haber cycle to calculate the theoretical lattice enthalpy of

Cu_(2)O.\\\\Delta H\\\\deg _(ao)(O_(2))=496k(J)/(m)ole,\\\\Delta H\\\\deg so(Cu)=338k(J)/(m)ole,\\\\Delta H\\\\deg (Cu_(2)O)=-170k(J)/(m)ole

,\ c) Determine the percent error between the approximated (actual) and the theoretical lattice enthalpies of

Cu_(2)O

.

7. a) Approximate the lattice enthalpy of Cu2O (ionic radii: Cu+=0.91A,O2=1.26A^,M=4.1155 ). b) Using the following experimental data, create a Bom-Haber cycle to calculate the theoretical lattice enthalpy of Cu2O.Hso(O2)=496kJ/mole,Hso(Cu)=338kJ/mole,H(Cu2O)=170kJ/mole, 1thI.E.=746kJ/mole,1tEaff=141kJ/mole,2ndEalt=798kJ/mole. c) Determine the percent error between the approximated (actual) and the theoretical lattice enthalpies of Cu2O