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Get Full Access to Introductory Chemistry - 5 Edition - Chapter 14 - Problem 103p
Get Full Access to Introductory Chemistry - 5 Edition - Chapter 14 - Problem 103p

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# For each strong acid solution, determine [H3O+], [OH ], and pH.(a) 0.0088 M HClO4(b) 1.5 ISBN: 9780321910295 34

## Solution for problem 103P Chapter 14

Introductory Chemistry | 5th Edition

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Problem 103P

Problem 103P

For each strong acid solution, determine [H3O+], [OH ], and pH.

(a) 0.0088 M HClO4

(b) 1.5 × 10−3 M HBr

(c) 9.77 × 10−4 M HI

(d) 0.0878 M HNO3

Step-by-Step Solution:

Step 1 of 4

As $$\mathrm{H} \mathrm{ClO}_{4}$$ is a strong acid, so it dissociates completely into its ions. Therefore, the concentration of $$\left[\mathrm{H}_{3} \mathrm{O}^{+}\right]$$ is equal to the concentration of the acid, i.e., 0.0088 M. Also, the sum of the pH and pOH is equal to 14.  And the concentration of hydroxide will be antilog of the value of pOH. So, the concentration of the hydroxide ions is: Step 2 of 4

Step 3 of 4

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