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pat kimia 1920

Authored by Indras tiningsih

Chemistry

11th Grade

Used 2+ times

pat kimia 1920
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20 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Larutan Mg(OH)2 0,01 M mempunyai konsentrasi OH sebesar ….

0,001 M

0,01 M

0,1 M

0,02 M

0,05 M

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Larutan NH3 0,1 M (Kb = 10-5) mempunyai [OH] sebesar ….

10-1

10-2

10-3

10-4

10-5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pasangan asam-basa konjugasi dari reaksi:

CH3COOH + HNO2 ⇌ CH3COOH2+ + NO2 adalah ….

CH3COOH2+ dan HNO2

CH3COOH2+ dan NO2

CH3COOH2+ dan CH3COOH

CH3COOH dan HNO2

CH3COOH dan NO2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bila larutan HCl 0,2 M dapat dinetralkan oleh 20 mL larutan NaOH 0,1 M, maka banyaknya larutan HCl yang diperlukan adalah ….

5 mL

10 mL

20 mL

30 mL

40 mlL

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Di bawah ini yang merupakan larutan pH kurang dari 7 adalah …

Na2S

Mg(OH)2

NH4Cl

NaOH

CH3COONa

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

6,5,4,3,2,1

2,4,6,1,3,5

1,2,3,4,5,6

5,3,6,2,4,1

4,1,5,6,2,3

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Larutan 100mL HCl 0,1M ditritrasi dengan larutan NaOH 0,05M, maka volume larutan NaOH yang diperlukan sebanyak ….

100 mL

200 mL

50 mL

20 mL

10 mL

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