Born-haber cycle

what is the Born-haber cycle? and can you show how it describes the formation CaF2.

Inorganic Thermodynamics

Note:  stands in for other symbols. PLEASE SEE ATTACHMENT FOR PROPER FORMULA SYMBOLS. Given the following data: Gf Ca2+(aq) = -553 kJ / mol Gf Cl-(aq) = -131 kJ / mol Gf CaCl2(s) = - 748 kJ / mol Ghyd Ca2+(g) = -1517 kJ / mol Ghyd Cl-(g) = -334 kJ / mol a) Write the reaction corresponding to the dissolution of CaCl2(s) and calculate the corresponding free energy: Gsol b) Using a Born-Haber cycle (show the actual cycle), write Gsol as a function of Ghyd Ca2+(g), Ghyd Cl-(g) and Glattice CaCl2. c) Using the... click for more

this is just an example test

my professor gave us this and told us that some of these problems will be on our test. So I just want to make sure I know how to do all of them correctly. Thanks :-o

5 problems

these are suggested problems in our book for our test

Titrations

A sample of 27.0 mL of 0.310 Molarity NaOH is titrated with 0.740 Molarity H2SO4. How many milliliters of the H2SO4 solution are required to reach the end point? The book gives the answer of 5.66mL but doesn't show the work. I need to see the procedure for solving this problem.