If 1.25 m sucrose solution has `DeltaT_f` of `2.32^@C`, what will be the expected value of `DeltaTf` for 1.25 m `CaCl_2` solution?

What is the mole fraction of the solute in a 1.00 m aqueous solution ?

A disc has an area of 0.32 m^2 at 20^@C , what will be its area at 100^@C ? [alpha = 2 xx 10^-6/ @C]

Calculate the pH of 2.5 xx 10^(-4) M HCl solution.

A 0.1m solution of K_2SO_4 in water has freezing point of -4.3^@C . What is the value of van't Hoff factor if Kf for water is 1.86 K kgmol^(-1) .

If the density of methanol is 0.793 kg L^-1 , what is its volume needed for making 2.5L of its 0.25 M solution?

What volume of 0.8M solution contains 0.1 mol of the solute ?