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प्रश्न
Which of the following equation is correct to determine osmotic pressure using van't Hoff equation?
पर्याय
πV = `("W"_2"RT")/"M"_2`
πC = VRT
π = `("W"_2"RT")/"M"_2`
πV = k
MCQ
उत्तर
πV = `("w"_2"RT")/"M"_2`
Explanation:
Osmotic pressure follows the equation,
π = `("n"_2"RT")/"V"`
∵ n2 (moles of solute) = `"W"_2/"M"_2`
∴ πV = `("W"_2"RT")/"M"_2`
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Colligative Properties of Electrolytes
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