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Ulangan Harian Kimia

Authored by Angel Cindy

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11th Grade

Used 4+ times

Ulangan Harian Kimia
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hukum yang menyatakan bahwa massa sebelum dan sesudah reaksi sama adalah.....

Hukum Avogadro

Hukum Lavoisier

Hukum Proust

Hukum Gay-Lussac

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elektron valensi dari Cl adalah

2

5

6

7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai bilangan keempat bilangan kuantum dari 11Na adalah..

n = 3; l = 0; m = 0; s = +1/2

n = 3; l = 0; m = 0; s = -1/2

n = 3; l = 0; m = 1; s = +1/2

n = 3; l = 2; m = 0; s = +1/2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai bilangan kuantum yang benar dari 13Al adalah

n = 3; l = ;1 m = -1; s = +1/2

n = 3; l = 0; m = 0; s = +1/2

n = 2; l = 0; m = 0; s = +1/2

n = 3; l = 0; m = 1+; s = +1/2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Berapakah massa dari 2 mol Nacl?

115 gram

116 gram

117 gram

118 gram

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Berapakah mol dalam 50 gram H2O?

1,78 mol

2,78 mol

3,78 mol

4,78 mol

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika 2 mol gas memiliki massa sebanyak 88 gram, berapakah Mr gas tersebut?

23 gram/mol

34 gram/mol

44 gram/mol

176 gram/mol

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