Question

When 20 g of naphthoic acid (C₁₁H₈O₂) is dissolved in 50 g of benzene ($K_f$ = 1.72 K kg mol⁻¹), a freezing point depression of 2 K is observed. The Van't Hoff factor (i) is
(a) 0.5
(b) 1
(c) 2
(d) 3

Answer 1

$<b>$
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When 20 g of naphthoic acid (C₁₁H₈O₂) is dissolved in 50 g of benzene ($K_f$ = 1.72 K kg mol⁻¹), a freezing point depression of 2 K is observed. The Van't Hoff factor (i) is
(a) 0.5
(b) 1
(c) 2
(d) 3

→ [B]


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Answer 2

Here is your answer ⤵⤵⤵

(b) 1

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