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What will be the molarity of a solution containing 5g of sodium hydroxide in 250ml solution

  • Option 1)

    0.5

  • Option 2)

    1.0

  • Option 3)

    2.0

  • Option 4)

    0.1

 

Answers (1)

As we learned

 

Boiling point and vapour pressure -

Liquids having lower boiling point has more vapour pressure.

-

 

 M= \frac{W}{m.wt.}\times \frac{1000}{Volume in ml.}= \frac{5\times 1000}{40\times 250}=0.5M


Option 1)

0.5

Option 2)

1.0

Option 3)

2.0

Option 4)

0.1

Posted by

Vakul

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