Kadar Zat dan Konsentrasi

Kadar Zat dan Konsentrasi

10th Grade

15 Qs

quiz-placeholder

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Kadar Zat dan Konsentrasi

Kadar Zat dan Konsentrasi

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

kang ama

Used 57+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Dalam 50 mL air terdapat 50 gram gula pasir, berapakah kadar gula pasir dalam air tersebut? massa jenis air =1 gram/ml

25 %

50 %

75 %

100 %

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Tentukan kadar alkohol yang mengandung 30 mL alkohol dan 70 mL air ?

15 %

30 %

70 %

95 %

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa molaritas larutan 0,4 mol HCl dalam 2 L larutan?

0,2 M

0,5 M

1 M

1,2 M

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa kadar gula dalam larutan yang dibuat dengan mencampurkan 20 gram gula dalam 80 gram air?

40%

60%

20%

35%

15%

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa molalitas urea (CO(NH2)2) yang dibuat dengan mencampurkan 6 gram urea dalam 200 gram air? (Ar O = 16 : N = 14 : C = 12 : H = 1)

0,1 molal

0,2 molal

0,5 molal

0,8 molal

1 molal

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa volume alkohol ( dalam mL ) yang terdapat dalam 400 mL lautan alkohol yang memiliki kadar 70%

120 mL

280 mL

180 mL

220 mL

140 mL

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bpj atau ppm menyatakan berapa bagian zat dalam sejuta campuran....

Setengah bagian zat dalam sejuta bagian campuran

Tidak menyatakan bagian zat

Menyatakan zat berlipat lipat dalam sejuta bagian campuran

Menyatakan 1 bagian zat dalam sejuta campuran

Menyatakan bagian zat tak terhingga

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