Calculate the concentration of hydrogen ions in solutions having the following pH values: a. pH 2.90 b.
Question:
Calculate the concentration of hydrogen ions in solutions having the following pH values:
a. pH 2.90
b. pH 3.70
c. pH 11.2
d. pH 5.40
e. pH 12.9
Step by Step Answer:
We can calculate hydrogen ions concentration from given PH value with the help of following relat...View the full answer
Cambridge International AS And A Level Chemistry Coursebook
ISBN: 9781316637739
2nd Edition
Authors: Lawrie Ryan, Roger Norris
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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