Water superheated under pressure to 200 °C and 750 atm has Kw = 1.5 × 10 11. What is [HO* and [OH ] at 200 °C? Is the water acidic, basic, or neutral? %3D Water at 500 °C and 250 atm is a supercritical fluid. Under these conditions, Kw is approximately 1.7 X 10 19. Esti- mate [H3O*] and [OH ] at 500 °C. Is the water acidic, basic, or neutral?

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Water superheated under pressure to 200 °C and 750 atm
has Kw = 1.5 × 10 11. What is [HO* and [OH ] at
200 °C? Is the water acidic, basic, or neutral?
%3D
Water at 500 °C and 250 atm is a supercritical fluid. Under
these conditions, Kw is approximately 1.7 X 10 19. Esti-
mate [H3O*] and [OH ] at 500 °C. Is the water acidic, basic,
or neutral?
Transcribed Image Text:Water superheated under pressure to 200 °C and 750 atm has Kw = 1.5 × 10 11. What is [HO* and [OH ] at 200 °C? Is the water acidic, basic, or neutral? %3D Water at 500 °C and 250 atm is a supercritical fluid. Under these conditions, Kw is approximately 1.7 X 10 19. Esti- mate [H3O*] and [OH ] at 500 °C. Is the water acidic, basic, or neutral?
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