Ch 8 Practice Problems - AP Chemistry
Ch 8 Practice Problems - AP Chemistry
Ch 8 Practice Problems - AP Chemistry
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Name:_______________________________ Date:_________________ Hr:____<br />
<strong>AP</strong> CHEMISTRY<br />
<strong>Ch</strong> 8 – Bonding: General Concepts<br />
118. Given the following information:<br />
PRACTICE PROBLEMS<br />
Heat of sublimation of Li(s)<br />
Bond energy of HCl<br />
Ionization energy of Li(g)<br />
Electron affinity of Cl(g)<br />
Lattice energy of LiCl(s)<br />
Bond energy of H 2<br />
166 kJ/mol<br />
427 kJ/mol<br />
520. kJ/mol<br />
-349 kJ/mol<br />
-829 kJ/mol<br />
432 kJ/mol<br />
Calculate the net change in energy for the following reaction:<br />
2 Li(s) + 2 HCl(g) 2 LiCl(s) + H 2 (g)<br />
Page 10 of 10<br />
2013 mrluzio.com/apchem08
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