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1. Write the balanced net reaction for a Ti (s) | TiCl2 (aq) || InCl3 (aq)...

1. Write the balanced net reaction for a Ti (s) | TiCl2 (aq) || InCl3 (aq) | In (s) chemical cell. What is the standard potential for this cell? What is the cell potential if [In3+] = 4.2 mM and [Ti2+] = 0.95 M?

2. What volume (in mL) of 0.350 M HCl should be added to 420 mL of 0.725 M Tris base (Trishydroxymethyl aminomethane) to make a buffer of pH 8.28?
(Hint: in this case you are generating Tris-H+ (conjugate acid) by adding strong acid to convert a portion of the original Tris base)

3. Describe how a voltaic cell could be used to determine the unknown concentration of a sample of iron(III) chloride. Assume all necessary materials are available.

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