AP Chemistryhardmcq1 pt
The van't Hoff factor (i) for NaCl in a dilute solution is approximately:
A.2
B.3
C.0.5
D.1
Explanation
Core Concept
The van't Hoff factor represents the number of particles a solute dissociates into. NaCl dissociates into Na⁺ and Cl⁻ (2 particles), so i ≈ 2 for dilute solutions.
Correct Answer
A2
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