A 30% (W/W) aqueous solution has density 2gm/ml and molarity 2M, then molar mass of solute is:

29.2% (W//W) HCl stock solution has density of 1.25g mL^(-1) . The molar mass of HCl is 36.5g mol^(-1) . The volume (mL) of stock solution required to prepare a 200 mL solution of 0.4M HCl is

%(w/v) of aqueous KOH solution is 1.4 What is the molarity of solution? (Molar mass of KOH= 56 )

The mole fraction of NaOH in its aqueous solution is 0.2 and density of this solution is 1.12 gm/ml then molarity of the solution is -

%(w/v) of aqueous KOH solution is 1.4. What is the molarity of solution? (Molar mass of KOH= 56)

10%(w/v) solution of glucose is isotonic with 4% (w/v) solution of non - volatile solution then molar mass of non - volatile solute will be :-

10%(w/v) solution of glucose is isotonic with 4% (w/v) solution of non - volative solution then molar mass of non - vplatile solute will be :-

The density of 20% (w/w) aqueous NaOH solution is 1.20 g. mL^(-1) . What is the mole fraction of water ? (molar mass of NaOH = 40g. "mol"^(-1) )

A solution has 80% (w)/(w) NaOH with density 2gL^(-1) Find (a) Molarity (b) Molality of solution .

A solution has 80% (w)/(w) NaOH with density 2gL^(-1) Find (a) Molarity (b) Molality of solution .