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UH Soal Konsep Mol

Authored by Besse Firanita Astari

Chemistry

11th Grade

Used 37+ times

UH Soal Konsep Mol
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9 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

massa 0,8 mol NaCl adalah .... (Ar Na = 23; Cl = 35,5)

5,85 gram

23,4 gram

46,8 gram

58,5 gram

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Sebanyak 1 gram NaOH dilarutkan dalam air hingga volumenya 250 ml, maka kosentrasi larutan tersebut adalah .... (Ar Na = 23; O = 16; dan H =1)

0,25 mol/L

2,5 mol/L

1,0 mol/L

0,1 mol/L

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Perbandingan besi dan belerang adalah 7 : 4, besi yang harus direaksikan dengan 16 gram belerang agar dihasilkan senyawa besi belerang adalah ...

21 gram

28 gram

32 gram

44 gram

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

volum 8 gram oksigen (Mr = 32) pada keadaan STP adalah ...

2,8 L

3,2 L

5,6 L

11,2 L

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

12 Liter

18 Liter

27 Liter

37,5 Liter

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

2,2 x 10 21

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

4,40 gram

8,80 gram

8,96 gram

17, 6 gram

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