Chemistry-Van't Hoff Factor
NEET Chemistry Van't Hoff Factor MCQ Question
Type: MCQ-numerical-Medium-Class 12
Calculate the molality of a solution where 0.5 mol of KCl is dissolved in 500 g of water.
A
00 m
B
0.50 m
C
00 m
D
0.25 m
Correct Answer
Option A
Detailed Explanation
Molality (m) is defined as moles of solute per kilogram of solvent. Here, the moles of KCl are 0.5 and the mass of water is 0.5 kg, resulting in a molality of 1.00 m.
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