(a) If Kw = 1.139×10-15at 0°C and 5.474X 10-14 at 50°C,
Chapter 18, Problem 111P(choose chapter or problem)
Problem 111P
(a) If Kw = 1.139×10-15at 0°C and 5.474X 10-14 at 50°C, find [H3O+] and pH of water at 0°C and 50°C.
(b)The autoionization constant for heavy water (deuterium oxide, D2O) is 3.64×10-2 at 0°C and 7.89×10-15 at 50°C. Find [D3O+] and pD of heavy water at 0°C and 50°C.
(c)Suggest a reason for these differences.
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