2H₂O(0) H30¹(aq) + OH(aq) Kw=1.0 x 10-14 at 25 °C Kw = 5.5 x 10-14 at 50 °C Based on this data, which statements are true? You may check any combination of statements. 2H₂O(0) H3O*(aq) + OH(aq) is an exothermic reaction X 0.10 M NaOH solution at 50 °C has pH = 12.26 Missed Option-Incorrect X Pure water at 50 °C contains more ions than pure water at 25 °C. Missed Option- Incorrect X (no answer)

World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter17: Equilibrium
Section: Chapter Questions
Problem 60A
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2H₂O(0) H30¹(aq) + OH(aq) Kw=1.0 x 10-14 at 25 °C Kw = 5.5 x 10-14 at 50 °C
Based on this data, which statements are true? You may check any combination of statements.
2H₂O(0) H3O*(aq) + OH(aq) is an exothermic reaction
X
Missed Option-Incorrect
X
0.10 M NaOH solution at 50 °C has pH = 12.26
X
Pure water at 50 °C contains more ions than pure water at 25 °C.
Missed Option- Incorrect
(no answer)
Transcribed Image Text:2H₂O(0) H30¹(aq) + OH(aq) Kw=1.0 x 10-14 at 25 °C Kw = 5.5 x 10-14 at 50 °C Based on this data, which statements are true? You may check any combination of statements. 2H₂O(0) H3O*(aq) + OH(aq) is an exothermic reaction X Missed Option-Incorrect X 0.10 M NaOH solution at 50 °C has pH = 12.26 X Pure water at 50 °C contains more ions than pure water at 25 °C. Missed Option- Incorrect (no answer)
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