This might be a quite long list, but anyway....

1.)Calculation of the titre of NaOH and HCl using oxalic acid and sodium carbonate

2.)Determination of the percentage of conc. sulfuric acid with NaOH
Result: 96,37%

3.)Determination of the percentage of Soda w = 30-50 %
Result: 37,89 % (My classmates had similar results...) We also had to draw a titration curve...easy..

4.)Determination of w[%] of a conc. Soda lye solution w = 30-35% and sodium carbonate impurities (Warder and Winkler method)
Warder method: w(NaOH)=31,67%    w(Na₂CO₃)= 3,85 %
Winkler method: w(NaOH)=32,20%    w(Na₂CO₃)= 3,45 %

4.)Determination of percentage of acetic acid in vinegar:
Nothing went wrong since it was white vinegar- Result: 4,93% (On the label it said 5% )

5.)Calculation of the titre of a KMnO₄ solution: Nothing went wrong

6.)Determination of w[%](H₂O₂) (manganometric)
Result: w= 35,20%

6.)Determination of Nitrite in a NaCl-NaNO₂ mixture
Result: 2,96%

7.)Determination of perborate (in a washing powder) and potassium persulfate (back titration)

w(Na-perborate)= 14,53 % (on the label it said "5-15%" sodium perborate)

Hmmmm..persulfate...this went wrong: it was a p.a. Potassium persulfate but my result was 88,43%. :cryss:

8.)Method Vollhardt-Wolff....It was pretty difficult to catch the endpoint. Result: 99,12% (I analyzed a p.a.MnSO₄)

9.)Analysis of Ca²⁺ in milk with EDTA...result: 1,205 g/L Ca²⁺
see also: http://www.chemicalforums.com/index.php?board=8;action=display;threadid=7158

10.)Iodometry: Calculation of the titre of a thiosulfate solution with potassium iodate: nothing went wrong.

11.)Determination of H2O2 (actually the same H2O2 solution that I analyzed during manganometry)
Result: 35,91%

12.)Determination of a chlorine bleach solution:
Result: 35,47 g/L

13.)Analysis of a satured Formaldehyde solution (back titration):
Result: 36,78%

14)Argentometry: Mohr method to determine w(NaCl) in a mixture of sand and salt:
Result: 69,04%  

I performed a few others such as Reinhardt-Zimmermann method  and Haen-Low method (analysis of Copper), but there was nothing special..

Do you have lab manuals for these (in some widely accepted and understood language )?

I have a manual where "millions" of titrations are listed  Unfortunately this manual is written in an ununderstandable language, ( German )

Paper! But I programmed an Excel program by myself to calculate the results.

Paper! But I programmed an Excel program by myself to calculate the results.

You can use EBAS for exactly the same thing

Last term I carried out the following titrations.

Nov 2
Standardization of NaOH solution with KDA
Result: 0.09920 N

Nov 3
Determination of w/w% of citric acid, monohydrate
Result: 100.7%

Determination of w/w% of phosphoric acid
Result: 84.30%

Nov 4
Potentiometric titration
Determination of the normality of NaOH solution
Result: 0.09869N

Nov 7
Conductometric titrations
Determination of the normality of HCl solution
Result: 0.1000N (superb!)

Determination of w/w% of sodium acetate anhydrus
Result: 94.62%

Nov 8
Determination of w/w% of Tartaric acid
Result: 100.8%

Determination of w/w% of Tartaric acid in a sample
Result: 1.241% (my ONLY mistake: it was 1.267%)

Nov 9
Standardization of a AgNO3 solution following the European Pharmacopoeia (Mohr)
Result: 0.1005N

Determination of w/w% of NaCl (Fajans)
Result: 100.3%

Determination of w/w% of KBr (Fajans)
Result: 99.49%

Determination of w/w% of KI (Fajans)
Result: 99.17%

Nov 10
Determination of w/v% of NaCl in a sample (Mohr)
Result: 0.8458g/100mL

Determination of w/w% of NaCl in another sample (Vohlard)
Result: 98.16%

Nov 11
Standardization of a HClO4 solution in acetic acid with POTASSIUM ACID PHTHALATE
Result: 0.1008N

Determination of w/w% of lidocaine chloridrate, anhydrous (using the aforementioned HClO4)
Result: 100.6%

Determination of w/w% of alanine
Result: 99.93%

Nov 14
Standardization of CH3ONa solution with benzoic acid
Result: 0.1004N

Determination of w/w% of sulfamethoxazole with CH3ONa
Result: 100.1% (I was the best one!)

Nov 15
Standardization of KMnO4 with oxalic acid dihydrate
Result: 0.1007N

Standardization of a Na2S2O3 solution with the aforementioned KMnO4
Result: 0.1017N

Nov 16
Determination of w/v% of H2O2 in a sample with KMnO4
Result: 0.3274g/100mL

Determination of w/w% of CuSO4.5H2O with Na2S2O3
Result: 99.62%

Determination of w/w% of KIO3 with Na2S2O3
Result: 100.3%

Nov 17
Determination of w/v% of KIO3 in a sample with Na2S2O3
Result: 0.5650g/100mL

Standardization of an EDTA solution with CaCO3 (direct method)
Result: 0.1002M

Nov 18
Standardization of an EDTA solution with CaCO3 (using Eriochrome Black T)
Result: 0.1001M

Determination of w/w% of MgSO4.7H2O with the solution of EDTA already titrated
Result: 99.60%

Determination of w/w% of ZnO with EDTA
Result: 99.26%

Nov 21
Determination of w/w% of MgO with EDTA
Result: 98.64%

Determination of w/v% of CaCO3 in a sample with EDTA (using Eriochrome Black T)
Result: 1.962g/100mL

Then, we started spectrophotometric determinations.

Please list titrations you have done during your chemistry lessons/labs. What have you titrated (vinegar) what you wanted to determine (acetic acid concentration), why your results was wrong (it was red wine vinegar and it masked phenolophtaleine). If your result was correct you may omit last point

1. Standardisation of 0.1M HCl solution

We found the concentration to be 0.112M which could have been due to foreign substances which may still have been left in the conical flask which effects the end point (titre volume)

2. Determination of acetic acid in vinegar

3. Analysis of ammonium content in lawn feed (NH4)2SO4 - a back titration

Titration with NaoH and KHP ... Is KHP strong acid