Home
Class 12
CHEMISTRY
What is the ratio by weight of NaF and N...

What is the ratio by weight of `NaF` and `NaI` which when dissolved in water produces the same osmotic effects as `0.1` molar solution of urea in water at same temperature? The weight of residue obtained on evaporation of the salt solution is `0.48` gram per `100mL` of solution evaporated. Assume complete dissociation of the salts.

Text Solution

Verified by Experts

The correct Answer is:
`0.28` ;
Promotional Banner

Topper's Solved these Questions

  • DILUTE SOLUTION AND COLLIGATIVE PROPERTIES

    P BAHADUR|Exercise Exercise 3B Objectice Problems|1 Videos

  • CHEMICAL KINETICS

    P BAHADUR|Exercise Exercise 9|13 Videos

  • ELECTROCHEMISTRY

    P BAHADUR|Exercise Exercise (9) ADVANCED NUMERICAL PROBLEMS|36 Videos

Similar Questions

Explore conceptually related problems

What weight of glucose dissolved in 100g of water will produce the same lowering of vapour pressure as one gram of urea dissolved in 50g of water at the same temperature

What weight of glucose dissolved in 100 grams of water will produce the same lowering of vapour pressure as one gram of urea dissolved in 250 grams of water, at the same temperature ?

What is the Ph of the NaOH sollution when 0.04 gm of it dissolved in water and made to 100ml solution

Which salt gives the most acidic 0.1 M solution in water ?

10*0 grams of coustic soda when dissolved in 250 cm^(3) of water, the resultant gram molarity of solution is :