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Osmotic pressure of a solution of given molarity at a given temperature

The same question, asked 2 times: 22 Apr 2025 S1*, 20 Apr 2026 S2. Every wording below, oldest first.

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  1. Question 1

    22 Apr 2025 S1

    71
    Calculate the osmotic pressure of 0.5 M aqueous solution of nonvolatile solute at 300 K . [ R=0.0821 atmdm3 K−1 mol−1R = 0.0821\text{ }atmdm^{3}{\text{ }K}^{- 1}{\text{ }mol}^{- 1} ]

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  2. Question 2

    20 Apr 2026 S2

    23
    Find the osmotic pressure of 0.01 M solution at 25 ∘C25\ ^\circ\mathrm{C} (R=0.0821 L atm mol−1K−1)(R = 0.0821\ \mathrm{L\,atm\,mol^{-1}K^{-1}})

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