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Calculate the freezing point of an aqute...

Calculate the freezing point of an aquteous containing 10.50 g of `MgBr_(2)` in 200 g of water (molar mass of `MgBr_(2)=184 mol^(-1),K_(f) for water=1.86 K kg mol^(-1)`)

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(b) `-1.59^(@)C(i=3)`
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PRADEEP-SOLUTIONS-ADDITIONAL QUESTIONS (LONG ANSWER QUESTIONS)
  1. (a) Differentiate between molality and molarity of a solution. How doe...

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  2. Calculate the freezing point of an aquteous containing 10.50 g of MgBr...

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  3. Define the terms osmosis and osmotic pressure. Is the osmotic pressur...

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  4. Calculate the boiling point of a solution prepared by adding 15.00 g o...

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  5. (a) State the following : (i) Henry's law about partial pressure of a ...

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  6. (b) What would be the molar mass of a compound if 6.21 g of it dissolv...

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  7. What is de-icing agent? How does it work?

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  8. 19.5g of CH(2)FCOOH is dissolved in 500g of water . The depression in...

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  9. (i) Why elevation in boiling point in a colligative property?

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  10. Calculate the osmotic pressure in pascals exerted by a solution prepar...

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  11. (a) Define Azeotropes and explain briefly minimum boiling azeotrope by...

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  12. The vapour pressures of pure liquids A B are 450 mm and 700 mm of Hg r...

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  13. Explain the following : (i) Henry's law about dissolution of a gas i...

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  14. A solution of glycerol (C-(3)H(8)O(3) , molar mass = 92 g mol^(-1) iin...

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  15. Define the solubility of a solid in liquid. Briefly describe the vario...

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  16. Define osmotic pressure and describe Berkeley and Hartley's method for...

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  17. State and explain Raoult's law for (a) volatile solute (b) non-volatil...

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  18. What do you understant by colligative properties of a solution? Explai...

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  19. When 2.56 g of sulphur is dissolved in 100 g of CS(2), the freezing po...

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  20. Blood cells are isotonic with 0.9% sodium chloride solution. What happ...

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