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What will be the osmotic pressure of the...

What will be the osmotic pressure of the solution prepared by dissolving 1.75 gram sucrose in 50 mL. solution at `17^(@)C` temperature ?

A

`0.406`

B

`8.12`

C

`0.822`

D

`0.0406`

Text Solution

Verified by Experts

The correct Answer is:
C
`T=17^(@)C=293K, w=1.75 g, V=0.15 l`
`pi = (WRT)/(MV)=(1.75xx0.08314xx293)/(342xx0.15)=0.822` bar.
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Knowledge Check

  • What will be the vapour pressure of solution prepasred by dissolving 18 gram Glucose to 178.2 gram water ?

    A
    759.00 mm
    B
    7.60 mm
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    B
    `0.8`
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    `0.2`
    D
    `0.4`

  • The vapour pressure of water is 17.5 mm at 20^(@)C temp. what is the vapour pressure of solution 20^(@)C prepared by dissolving 18 gram glucose in to 178.2 gram water at 20^(@)C temp. ?

    A
    17.675 mm
    B
    15.750 mm
    C
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    D
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