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14.The molar ...

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14.The molar mass of solute sodium hydroxide obtained from measurement of osmotic pressure of its aqueous solution at 27c is 25g/mol. Therefore it's ionization percentage in this solution A)75 B)60 C)80 D)70

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Q. The molar mass of the solute sodium hydroxide obtained from the measurement of osmotic pressure of its aqueous solution at

27^{\circ} C

is 25 g/mol therefore, its ionization percentage in this solution is:

Q. Osmotic pressure of

0.2 M

aqueous solution of

M g C l_{2}

300 K

4.92 a t m

. what will be the percentage ionization of the salt?

Q. The osmotic pressure of 0.1 M aqueous solution of

M g C l_{2}

at 300 K is 4.92 atm. What will be the percentage ionization of the salt?

25^{\circ}

molar conductance of

0.1

molar

aqueous solution of ammonium hydroxide is

9.54 {ohm}^{-} {cm}^{2} {mol}^{- 1}

undertaken by dilution its molar conductance at infinite is

238 {ohm}^{-} {cm}^{2} {mol}^{- 1}

. The Percentage degree of ionization of ammonium hydroxide at the same concentration and temperature is:

Q. A solution obtained by mixing

100 m L

20 %

solution of urea (

m o l a r m a s s = 60

10 m L

1.65

solution of cane sugar (

m o l a r m a s s = 342

300 K

R = 0.083 L b a r K^{- 1} m o l^{- 1}

). Calculate.
(a)Osmotic pressure of urea solution, (b) Osmotic pressure of cane sugar solution, (c) Total osmotic pressure of solution:

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