1.34% solution of KNO? is isotonic with 4.77% solution of glucose. Find the percent of dissociation of KNO?. (Given : Atomic mass K = 39.1 amu, N = 14 amu and O = 16 amu)

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Raj Pandey | Contributor-Level 9

a month ago

$\to$ $π_{{K N O}_{3}} = π_{glucose.}$

$(i C R T)_{{K N O}_{3}} = (C R T)_{glucose}$

$\frac{}{} \frac{}{}$ $\frac{i \times 1.34}{101.1} \times R T = \frac{4.77}{180} \times R \times T$

$i = \frac{4.77}{180} \times \frac{101.1}{1.34} = 2$

Hence, extent of dissociation is $100 %$

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1.34% solution of KNO? is isotonic with 4.77% solution of glucose. Find the percent of dissociation of KNO?. (Given : Atomic mass K = 39.1 amu, N = 14 amu and O = 16 amu)

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