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If Boiling point of water is 100^(@)C. H...

If Boiling point of water is `100^(@)C`. How much gram of NaCl is added in 500 g of water to increase its boiling point of water by approx `1^(@)C.(K_(b))_(H_(2)O)="0.52 K x kh/mole".`

A

2.812 g

B

28.12 g

C

14.06 g

D

7.03 g

Text Solution

Verified by Experts

The correct Answer is:
B
`DeltaT_(b)="I k"_(b)m`
`1=2xx0.52xx(w)/(58.5)xx(1000)/(500)`
`w=28.125g`
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