How many grams of oxygen can be dissolved in 0.95 L of water at 20 \deg C if the oxygen pressure is 2.57 atm (KO2 = 1.38 x 10 - 3 M/atm)? Give your answer to the nearest thousandth.

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A: Equation 1: To balance the chemical equation:Cu(s)+HNO3​(aq)→Cu(NO3​)2​(aq)+H2​O(l)+NO(g)  Step 1:…

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A: Step 1: GivenNO3- (aq) + H2O (l) + Fe2+ (aq) → NO2 (g) + 2OH- (aq) + Fe3+ (aq)Reduction takes place…

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