Solutions

Which of the following solutions has maximum vapour pressure?

What is the molality of an aqueous solution containing 6 % glucose by mass ? (Molar mass of glucose = 180 g/mol)

If 1.02% of glycerin is isotonic with a 2% solution of glucose, calculate the molar mass of glycerin if that of glucose is 180g./mol

Which of the following statements is NOT true about 0.05 M urea solution & 0.1 M glucose solution?

What is boiling point of solution containing $7.45\ \text{g}$ of $\text{KCl}$ in $500\ \text{g}$ of water, assuming $80\%$ dissociation of $\text{KCl}$? (molar mass of $\text{KCl} = 74.5\ \text{g/mole}$, $k_b$ for water…

A solution contains 50 g of common salt in 500 gm of water. Find the concentration of the solution in terms of percentage?

For a solution containing a non-volatile solute in a volatile solvent, which of the following relationships is correctly represented?

Calculate relative lowering of vapor pressure of 1 molal glucose solution in water at room temperature. (molar mass of water $=18$)

0.636 g of acetic acid (molar mass = 60 g/mol) is dissolved in 1 kg of water, the solution freezes at $-0.0205^\circ$C. Calculate van't Hoff factor of acetic acid ($\text{K}_f$ water = 1.86 K-kg/mol)

The osmotic pressure of barium chloride and glucose solution of the same concentration at the same temperature are respectively $0.62$ atm and $0.24$ atm. Calculate the van't Hoff factor of barium chloride?

An aqueous solution of acetic acid has a molality of $0.1$ m. If the percent dissociation of acetic acid in water is $1.35\%$, calculate the depression in freezing point of the solution. ($K_f$ for water $= 1.86$…

Identify the correct statements for ideal solution. (A) It obeys Raoult's law over the entire range of concentration. (B) It shows a positive deviation from Raoult's law. (C) In an ideal solution, solvent-solute,…