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Unit 10 REVIEW - Acids & Bases

Authored by Zondra Pointer

Chemistry

9th - 12th Grade

Used 3+ times

Unit 10 REVIEW - Acids & Bases
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25 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of these pH numbers indicates the strongest acid?

1

3

8

12

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

As pH decreases,

[H+] increases only

[H+] decreases only

[H+] increases and [OH-] decreases

[H+] decreases and [OH-] increases

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What are the products when NaOH reacts with HCl?

only NaCl

only H2O

NaCl and H2O

NaCl and Cl2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When the hydronium ion [H3O+] concentration of a solution is increased by a factor of 10, the pH --

decreases 1 pH unit

decreases 10 pH units

increases 1 pH unit

increases 10 pH units

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determine the pH of [H+]= 4.36 x 10 ^ -2

1.24

2.36

1.36

1.94

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you go from pH to pOH

[H+][OH-]=1.0 x 10^-14

pOH=-log[OH-]

[H+]=10^-pH

pH+pOH=14

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The solution has a pH of 7.4 what is the pOH

6.6

5.9

7

6.8

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