The ratio of the elevation in boiling points of solution to that of glucose solution of same molalit — Solutions and Colligative Properties Chemistry Question
Question
The ratio of the elevation in boiling points of $NaCl$ solution to that of glucose solution of same molality is nearly
Answer: C
💡 Solution & Explanation
ΔT_b = i * $K_b$ * m. For $NaCl$, i = 2; for glucose, i = 1. At same molality: ratio = i_NaCl / i_glucose = 2 : 1.
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