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?
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?
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
Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 101AE: You wish to prepare 1 L of a 0.02-M potassium iodate solution. You require that the final...
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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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