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pH Calcs + Salt Hydrolysis

Authored by Natalie Wyll

Chemistry

10th Grade

Used 9+ times

pH Calcs + Salt Hydrolysis
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

An acidic solution will have a pH ____

Greater than 7

Less than 7

Equal to 7

2.

MULTIPLE CHOICE QUESTION

30 sec • 11 pts

The concentration of a basic solution is 0.25 M. Which of the following statements is true?

[OH- ] = 0.25 M

[H+ ] = 0.25 M

[OH-][H+] = 0.25 M

3.

MULTIPLE CHOICE QUESTION

30 sec • 11 pts

If the pH level is 5.4 what would the pOH be and is the solution acidic or basic (careful)?

-5.4, basic

-5.4, acidic

8.6, basic

8.6, acidic

4.

MULTIPLE CHOICE QUESTION

30 sec • 11 pts

Calculate the concentration of OH- ions if the pOH is 3.5?

-320

320

3.2 x 10-4

3.2 x 103

5.

MULTIPLE CHOICE QUESTION

30 sec • 11 pts

Calculate the pH if the [H+] = 1.2 x 10-2

0.97

1.9

6.

MULTIPLE CHOICE QUESTION

30 sec • 11 pts

If the following neutralization reaction what salt is produced?

RbOH + HF -->

RbH

RbF

HOH

FOH

7.

MULTIPLE CHOICE QUESTION

30 sec • 11 pts

A strong acid and a weak base form _____.

an acid

a base

a neutral solution

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