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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:Qq) Estimate the pH of abutter made by udding 1ogm Nå HCo, to
250 ml of asolution which is Saturated with Co, (0.032 M) ?
Ka= 4#10=7
Ans.: 7.57
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