A solution containing 34.2g per dm^3 of sucrose(molar mass=342 g mol^-1) is isotonic with 15% (w/v) solution of non volatile and non electrolyte solute at same temperature . the molar mass of solute is:
A) 750 g/mol
B) 1500 g/mol
C) 150 g/mol
D) 300g/mol
Answers
Answered by
7
Answer:
option a is the answer
Explanation:
Answered by
1
Answer:
B) 1500g/mol is the correct answer.
Explanation:
Given : concentration of sucrose= 34.2gm/ =
Let molar mass of solute is .
concentration of solute = 15% =
As, solution is given isotonic
concentration of sucrose = concentration of solute
The molar mass of solute is 1500gm.
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