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The value of Kw like other equilibrium constants is dependent on temperature. At 30°C the value of Kw is 1.471×10–14. Calculate the concentration of H3O+ and the pH of pure water at this temperature.

The value of K_w like other equilibrium constants is dependent on temperature. At 30°C the value of K_w is 1.471×10^–14. Calculate the concentration of H₃O⁺ and the pH of pure water at this temperature.