is 10% dissociated in water to and . The boiling point of 10.0 molal aqueous solution of is °C. (Round off to the Nearest Integer).

[Given: Molal elevation constant of water ; boiling point of pur

Question

is 10% dissociated in water to  and . The boiling point of 10.0 molal aqueous solution of  is  °C. (Round off to the Nearest Integer).

[Given: Molal elevation constant of water ; boiling point of pure water = 100°C]

Canvas Classes · Accepted Answer

Strategy:
 Calculate the van't Hoff factor for the partially dissociated electrolyte, find the boiling point elevation, and add it to the pure solvent's boiling point.

Step 1: Calculate 
Degree of dissociation . For  ():

Step 2: Calculate 
, .

Step 3: Find Boiling Point

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