Solutions Test ...

Boiling point of an aqueous solution of 0.05m FeCl₃ is 100.087^o C; then, what will be the value of Van’t Hoff factor i ? (K_b = 0.513^o C – kg - mole^-1)

Difference of boiling point and freezing point of an aqueous solution of glucose is 104^o C at 1 bar pressure; then what will be the molality of the solution ? (K_b = 0.513^o and K+” = 1.86^o C – kg - mole^-1)

Difference of boiling point and freezing point of 0.2 m acetic acid prepared in benzene is 75.7^o C; then, state the value of Van’t Hoff factor i ? (For benzene, K_b = 2.65^oC – kg – mol^–1, K_f = 5.12^o C – kg – mol^{– 1}, T_b = 80^o C, T_f = 5.5^o C)

Difference in boiling point and freezing point of 10 kg aqueous solution of urea is 100.2372^o C; then what quantity of urea dissolved in the solution ? (Kb = 0.513^o and K+” = 1.86^o C – kg - mole^-1)

500 ml solution of HCl is prepared by dissolving 14.6 gm HCl in water. What will be the molarity of HCl in the solution ? (Molecular weight of HCl = 36.5 gm/mole )

What would be the molality of the solution prepared by dissolving 60 gm NaOH in 1.5 kg water ? (Molecules weight of NaOH = 40 gm/mole)

What would be the molarity of 3.0 N H₂SO₄ solution ?

What quantity of NaOH is needed to prepare 1.2 m, 800 ml NaOH solution ?

What would be the molarity and normality of solution prepared by dissolving 19.6 gm H₂SO₄ in dissolved water to prepare 800 ml solution ? (Molecular weight of H₂SO₄ is 98 gm/mole)

What amount of H₂SO₄ required to prepare 2 litre of 0.5 N H₂SO₄ solution ? (Molecular weight of H₂SO₄ is 98 gm/mole)