Answered: A solution was measured with a pH of…

A solution was measured with a pH of 7.69. Calculate the concentration of hydrogen ion in the solution. For automatic grading purposes, give your answer in nanomolar, nM: 1x109nM/1M

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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Use the formula pH=-log[H^+]. The variable pH represents the level of acidity or alkalinity of a liquid on the pH scale, and [H^+] is the concentration of hydrogen ions in the solution. Determine the value of [H^+] (in mol/L) for the following liquids, given their pH values. Express your answers in scientific notation with three significant digits. a.) Tea pH=5.5 b.) Milk pH=6.2 What is the concentration of hydrogen ions in tea? What is the concentration of hydrogen ions in milk?
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