Why is the pH value for pure water 7 at 25 °C? What happens to the pH value for pure water if the temperature increases? Does it become more acidic or basic? Explain your answer. H2O (1) H+ (aq) + OH- (aq)

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Why is the pH value for pure water 7 at 25
°C? What happens to the pH value for pure
water if the temperature increases? Does it
become more acidic or basic? Explain your
answer.
H2O (1) ⇒ H+ (aq) + OH- (aq)
Transcribed Image Text:Why is the pH value for pure water 7 at 25 °C? What happens to the pH value for pure water if the temperature increases? Does it become more acidic or basic? Explain your answer. H2O (1) ⇒ H+ (aq) + OH- (aq)
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