Water dissociates to a greater extent at 37 degrees celsius than 25 degrees celsius. Which of the following is true? H2O(l) <-----> H^+ (aq) +OH^-(aq) Kw = 2.24x10^-14 A. The pH of a neutral solution is higher than 7 at 37 degrees celsius B. The pKw for water is larger at 37 degrees celsius than at 25 degrees celsius C. The pOH of a .01 M KOH solution is lower at 37 degrees celsius than at 25 degrees celsius D. The pH of a .01 M HNO3 solution is higher at 37 degrees than t 25 degrees E. At 37 degrees celsius, pH + pOH < 14 WHta is the correct answer and why
Water dissociates to a greater extent at 37 degrees celsius than 25 degrees celsius. Which of the following is true? H2O(l) <-----> H^+ (aq) +OH^-(aq) Kw = 2.24x10^-14 A. The pH of a neutral solution is higher than 7 at 37 degrees celsius B. The pKw for water is larger at 37 degrees celsius than at 25 degrees celsius C. The pOH of a .01 M KOH solution is lower at 37 degrees celsius than at 25 degrees celsius D. The pH of a .01 M HNO3 solution is higher at 37 degrees than t 25 degrees E. At 37 degrees celsius, pH + pOH < 14 WHta is the correct answer and why
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Water dissociates to a greater extent at 37 degrees celsius than 25 degrees celsius. Which of the following is true?
H2O(l) <-----> H^+ (aq) +OH^-(aq) Kw = 2.24x10^-14
A. The pH of a neutral solution is higher than 7 at 37 degrees celsius
B. The pKw for water is larger at 37 degrees celsius than at 25 degrees celsius
C. The pOH of a .01 M KOH solution is lower at 37 degrees celsius than at 25 degrees celsius
D. The pH of a .01 M HNO3 solution is higher at 37 degrees than t 25 degrees
E. At 37 degrees celsius, pH + pOH < 14
WHta is the correct answer and why?
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