In the determination of molar mass of AB using a colligative property

1.	In the determination of molar mass of AB using a colligative property, what may be the value of van’t Hoff factor if the solute is 50% dissociates? (a) 0.5 (b) 1.5 (c) 2.5 (d) 1
Answer» (b) 1.5 \(\alpha=\frac{i-1}{n-1}=0.5\) \(\frac{i-1}{n-1}=0.5\) i – 1 = 0.5 i = 0.5 + 1 = 1.5

In the determination of molar mass of AB using a colligative property, what may be the value of van’t Hoff factor if the solute is 50% dissociates? (a) 0.5 (b) 1.5 (c) 2.5 (d) 1

Answer»

(b) 1.5

\(\alpha=\frac{i-1}{n-1}=0.5\)

\(\frac{i-1}{n-1}=0.5\)

i – 1 = 0.5

i = 0.5 + 1 = 1.5

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In the determination of molar mass of AB using a colligative property, what may be the value of van’t Hoff factor if the solute is 50% dissociates? (a) 0.5 (b) 1.5 (c) 2.5 (d) 1

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