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Solubility of N2 at a new partial pressure from its solubility at 1 bar

The same question, asked 2 times: 11 Apr 2026 S1*, 15 May 2026 S2. Every wording below, oldest first.

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  1. Question 1

    11 Apr 2026 S1

    21
    The solubility of N2\mathrm{N_2} gas in water at 25∘C25^\circ\mathrm{C} and 11 bar is 6.85×10−4 mol L−16.85 \times 10^{-4}\ \mathrm{mol\,L^{-1}}. Calculate the solubility of N2\mathrm{N_2} gas in water at the same temperature when the partial pressure of N2\mathrm{N_2} is 0.700.70 bar

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  2. Question 2

    15 May 2026 S2

    20
    The solubility of N2\mathrm{N_2} gas in water at 25∘C25^\circ C and 11 bar is 6.85×10−4 mol L−16.85 \times 10^{-4}\ \mathrm{mol\ L^{-1}}. Calculate the molarity of N2\mathrm{N_2} gas dissolved in water under atmospheric conditions when the partial pressure of N2\mathrm{N_2} in atmosphere is 0.500.50 bar.

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