Konsentrasi Ion & pH

Konsentrasi Ion & pH

10th Grade

10 Qs

quiz-placeholder

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Konsentrasi Ion & pH

Konsentrasi Ion & pH

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Medium

Created by

Kristiyanto, M.Pd.

Used 8+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah konsentrasi ion H+ dalam larutan dengan pH 3.4 (log 4 = 0,6)?

4,0 x 10-3 M

6,0 x 10-4 M

1,0 x 10-3 M

4,0 x 10-4 M

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah konsentrasi ion OH- dalam larutan dengan pH 10?

10-5 M

10-4 M

3 x 10-3 M

2 x 10-6 M

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah pH dari larutan asam kuat dengan konsentrasi ion H+ sebesar 0.01 M.

2

8

6

4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah pH dari larutan basa kuat dengan konsentrasi ion OH- sebesar 0.001 M.

7

3

9

5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan pH dari larutan asam lemah dengan konsentrasi ion H+ sebesar 1 x 10-5 M.

3

9

7

5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan pH dari larutan basa lemah dengan konsentrasi ion OH- sebesar 5 x 10-9 M. Diketahui log 5 = 0,7.

5,7

6,3

5,3

7,0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah konsentrasi ion H+ dalam larutan dengan pH 2,7 jika diketahui log 2 = 0,3 ?

3 x 10-3 M

2 x 10-3 M

3 x 10-2 M

8 x 10-3 M

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