Chemistry 9th Edition

Published by Cengage Learning
ISBN 10: 1133611095
ISBN 13: 978-1-13361-109-7

Chapter 14 - Acids and Bases - Active Learning Questions: 14

Answer

The pH of water, $H_{2}O$, is 7 at $25^{°}$C as it is the temperature within which it will be at it's neutral temperature, and the amount of $H^{+}$ and $OH^{-}$ will be equal.

Work Step by Step

When relying on the Theory of pH measurement, we can see that the amount Hydrogen ions and Hydroxide will be equal at this temperature, and therefore be equal.
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