CHEMISTRY question in french ! Please HELP!
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CHEMISTRY question in french ! Please HELP!

[From: ] [author: ] [Date: 12-06-02] [Hit: ]
l/L are mixtures with 150 ml of a solution of nitric acid 0.02 mol/L. The resulting solution is (S #.)A # calculate the concentrations of the ions of # S #.((B) 10 ml of # S) are neutralized with 14 ml of a solution of lime water saturated. Calculate the solubulitee of the basic solution in mol/L and g/l # H = 1 O = 16 Ca = 40)(C) indicate the materials used in this determination.......
50ml d'une solution d'acide sulfurique a 0,04 mol.l/L sont melanges avec 150ml d'une solution d'acide nitrique 0,02 mol/L . La solution obtenue est (S).
A) calculer les concentrations des ions de (S)
B)10ml de (S) sont neutralises avec 14ml d'une solution saturee d'eau de chaux . Calculer la solubulitee de la solution basique en mol/L et en g/L ( H=1 O=16 Ca=40 )
C) indiquer les materiels utilises dans ce dosage.

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For English speakers

50 ml of sulphuric acid solution is 0.04 mol.l/L are mixtures with 150 ml of a solution of nitric acid 0.02 mol/L. The resulting solution is (S #.)A # calculate the concentrations of the ions of # S #.((B) 10 ml of # S) are neutralized with 14 ml of a solution of lime water saturated. Calculate the solubulitee of the basic solution in mol/L and g/l # H = 1 O = 16 Ca = 40)(C) indicate the materials used in this determination.
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