Molarity of `K^(+)` ions in `0.33 M` potassium sulphate aqueous solution is

[H^+] in aqueous ammonium sulphate solution is :

The concentration of bivalent lead ions in sample of polluted water that also contains nitrate ions is determined by adding solid sodium sulphate (m=142) to exacty 500mL water. Calculate the molarity of lead ions if 0.355g of solium sulphate was needed for complete precipitation of lead ions as sulphate.

The concentration of bivalent lead ions in a sample of polluted of polluted water that aslo contains nitrate ions is determined by adding solid sodium sulphate (M=142) to exactly 500mL water. Calculate the molarity of lead ions if 0.355g is sodium sulphate was nedded for complete precipitation of lead ions as sulphate.

The concentration of bivalent lead ions in a sample of polluted of polluted water that aslo contains nitrate ions is determined by adding solid sodium sulphate (M=142) to exactly 500mL water. Calculate the molarity of lead ions if 0.355g is sodium sulphate was nedded for complete precipitation of lead ions as sulphate.

The concentration of bivalent lead ions in sample of polluted water that also contains nitrate ions is determined by adding solid sodium sulphate (m=142) to exacty 500mL water 500mL water. Calculate the molarity of kead ion if 0.355g of solium sulphate was needed for complete precipitation of lead ions as sulphate.

In the electrolysis of an aqueous potassium sulphate solution, the pH of the solution in the space near an electrode increased. Which pole of the current source is the electrode connected to ?

In the electrolysis of an aqueous potassium sulphate solution, the Ph of the solution in the space near an electrode increased. Which pole of the current source is the electrode connected to ?

In the following aqueous solutions (A) 1m surcose (B) 1m potassium ferricyanide (C) 1m potassium sulphate maximum value of vapour pressure of solution is that of:

In the following aqueous solutions (A) 1m surcose (B) 1m potassium ferricyanide (C) 1m potassium sulphate maximum value of vapour pressure of solution is that of: