KONSENTRASI LARUTAN. XI.C

KONSENTRASI LARUTAN. XI.C

11th Grade

10 Qs

quiz-placeholder

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KONSENTRASI LARUTAN. XI.C

KONSENTRASI LARUTAN. XI.C

Assessment

Quiz

Chemistry

11th Grade

Medium

Created by

Trimo Ponendri

Used 10+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

  1. Molaritas suatu larutan yang mengandung 0,5 mol NaCl dalam 250 mL larutan adalah...

0,5 M

1 M

2 M

4 M

5 M

2.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

  1. Molaritas suatu larutan yang mengandung 50 gram CaCO3 dalam 250 mL larutan adalah...

  2. (Ar Ca= 40; C = 12; O = 16)

0,5 M

1 M

2 M

4 M

5 M

3.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

  1. 500 mL larutan Na2CO3 1,5 M maka massa Na2CO3 yang telah dilarutkan seberat ...

  2. (Ar Na= 23; C = 12 ; O= 16)

125 gram

97,5 gram

79,5 gram

106 gram

53,5 gram

4.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

  1. Berapa gram NaCl (Mr = 58,5 g/mol) yang harus dilarutkan dalam air untuk membuat 500 mL larutan NaCl 0,2 M?

5,85 gram

11,7 gram

23,4 gram

46,8 gram

58,5 gram

5.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

  1. Di laboratorium terdapat 1.000 mL larutan 98% H2SO4 , massa jenis larutan 1,25 gr/mL dan Jika Ar H =1 S=32 dan O=16 maka molaritas larutan adalah....

1,25 M

7,5 M

12,5 M

15,2 M

4.5 M

6.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

  1. 18,4 gram senyawa MgBr2 dilarutkan dalam 250 gr pelarut air dan Jika diketahui Ar Mg = 24 ; Br= 80 maka molalitas larutan sebesar....

0,2 m

0,3 m

0,4 m

0.5 m

0,6 m

7.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

  1. Suatu larutan glukosa (C₆H₁₂O₆) memiliki molaritas 0,5 M sebanyak 500 mL. Untuk mengubah menjadi 0,25 M maka volume pelarut air yang ditambahkan pada larutan tersebut adalah...

  1. 1.250 mL

  1. 1.000 mL

  1. 750 mL

  1. 500 mL

  1. 250 mL

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