In chemistry, the pH of a substance is defined as pH = -log[H+] , Where H+ is
Question:
pH = -log[H+] ,
Where H+ is the hydrogen ion concentration, in moles per liter find the pH of each substance.
Substance Hydrogen ion Concentration
a) Pineapple juice ....................1.6 Ã 10-4
b) Hair conditioner ......................0.0013
c) Mouthwash ........................6.3 Ã 10-7
d) Eggs .................................1.6 Ã 10-8
e) Tomatoes ...........................6.3 Ã 10-5
Acidic HHpH pH pH pH pH pH pH pH pH pH pHpHp 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Neutral Basic
Step by Step Answer:
a pH log16 10 4 38 38 b pH ...View the full answer
College Algebra Graphs and Models
ISBN: 978-0321845405
5th edition
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
Related Video
A substance that alters color in solution over a constrained range of pH values is known as a pH indicator or acid-base indicator. The indicator chemical just needs to alter color slightly in order to be noticed. Indicators work on the basis that they react with water to produce the hydrogen cation H+ or hydronium ion H3O+. The indicator molecule\\\'s color changes as a result of the reaction. Since indicators have distinct color ranges for color change, they can occasionally be combined to provide color changes over a wider pH range.
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