2 years ago

What is the pH of a 5.4 x 10-3 M HCl solution?A. 2.3B. 3.3C. 3.7D. 11.7

Chemistry

1 answer:

quester [9]2 years ago

8 0

Answer: A. 2.3

Explanation:

pH of a solution is given by the following mathematical expression;

pH = - Log [ H+]

= -Log [ 5.4 x 10-3]

= 3 - 0.7324

pH = 2.27 aprrox 2.3

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