CHEMISTRY · Multi-part · A Level · Chemistry · Acids and bases · Acids and bases
Problem
Kw is dependent on temperature. At 85 °C, Kw=31.3×10−14 .
(1) Does this value for Kw suggest that water is more or less dissociated into its ions at higher temperatures?
(2) Calculate the pH of water at this temperature.
(3) Explain whether or not water is neutral at this temperature.