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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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firefighter90 firefighter90
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12 years ago
given info:

enthalpy of sumlimation of calcium: 178.2 KJ/Mol

Br2(l)->Br2(g)  H: 30.9

Enthalpy of formation for CaBr2 is -682.8 KJ

Ionization energy for Ca: 1:590
                                           2:1145

Electron affinity for Br: -325

can you show me how to set up the Born-Haber cycle and how they cancel out?
THANK YOU SO MUCH!
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leslietaylorleslietaylor
wrote...
#1
12 years ago
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