Question

46. Use the Born-Haber cycle, data from Appendix IIB, and Table 9.1 to calculate the lattice energy of CaO. ($\Delta_{sub}H$ for calcium is 178 kJ mol$^{-1}$; IE$_1$ and IE$_2$ for calcium are 590 kJ mol$^{-1}$ and 1145 kJ mol$^{-1}$, respectively; EA$_1$ and EA$_2$ for O are 141 kJ mol$^{-1}$ and -744 kJ mol$^{-1}$, respectively.)

Name: 46 use the born haber cycle data from appendix iib and table 91 to calculate the lattice energy of cao deltasubh for calcium is 178 kj mol 1 ie1 and ie2 for calcium are 590 kj mol 1 and 1 89136
Uploaded: 2020-08-18T21:36:38-08:00
Duration: 1 min 32 s
Channel: Lottie Adams
Description: 46 use the born haber cycle data from appendix iib and table 91 to calculate the lattice energy of cao deltasubh for calcium is 178 kj mol 1 ie1 and ie2 for calcium are 590 kj mol 1 and 1 89136

          46. Use the Born-Haber cycle, data from Appendix IIB, and Table 9.1 to calculate the lattice energy of CaO. ($\Delta_{sub}H$ for calcium is 178 kJ mol$^{-1}$; IE$_1$ and IE$_2$ for calcium are 590 kJ mol$^{-1}$ and 1145 kJ mol$^{-1}$, respectively; EA$_1$ and EA$_2$ for O are 141 kJ mol$^{-1}$ and -744 kJ mol$^{-1}$, respectively.)

46 use the born haber cycle data from appendix iib and table 91 to calculate the lattice energy of cao deltasubh for calcium is 178 kj mol 1 ie1 and ie2 for calcium are 590 kj mol 1 and 1 89136

Added by Esther J.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Lottie Adams

08/18/2020

Step 1

Ca(s) $\rightarrow$ Ca(g) $\Delta_{sub}H$ = 178 kJ/mol Ca(g) $\rightarrow$ Ca$^{+}$(g) + e$^{-}$ IE$_1$ = 590 kJ/mol Ca$^{+}$(g) $\rightarrow$ Ca$^{2+}$(g) + e$^{-}$ IE$_2$ = 1145 kJ/mol 1/2O$_2$(g) $\rightarrow$ O(g) $\Delta H$ = 249 kJ/mol (from Show more…

Show all steps

Thanks for your feedback!

46. Use the Born-Haber cycle, data from Appendix IIB, and Table 9.1 to calculate the lattice energy of CaO. ($\Delta_{sub}H$ for calcium is 178 kJ mol$^{-1}$; IE$_1$ and IE$_2$ for calcium are 590 kJ mol$^{-1}$ and 1145 kJ mol$^{-1}$, respectively; EA$_1$ and EA$_2$ for O are 141 kJ mol$^{-1}$ and -744 kJ mol$^{-1}$, respectively.)