For each of the following dilute solutions, Van't Hoff's factor is equal to 3, except — Solutions and Colligative Properties Chemistry Question
Question
For each of the following dilute solutions, Van't Hoff's factor is equal to 3, except
Answer: C
💡 Solution & Explanation
$Na_2SO_4$ → 3 ions (i=3); $CaF_2$ → 3 ions (i=3); K3PO4 → 4 ions (i=4); (NH4)2CO3 → 3 ions (i=3). K3PO4 has i = 4, not 3.
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