QUIZ KADAR ZAT DALAM CAMPURAN

QUIZ KADAR ZAT DALAM CAMPURAN

11th Grade

6 Qs

quiz-placeholder

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QUIZ KADAR ZAT DALAM CAMPURAN

QUIZ KADAR ZAT DALAM CAMPURAN

Assessment

Quiz

Chemistry

11th Grade

Hard

Created by

Fadia S

FREE Resource

6 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

15 mins • 10 pts

Diketahui 10 gram gula dilarutkan dalam 190 mL air, hitunglah persentase kadar zat terlarut!

Answer explanation

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2.

FILL IN THE BLANK QUESTION

15 mins • 10 pts

Berapa volume alkohol yang terdapat dalam 500 mL larutan alkohol 70%?

Answer explanation

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3.

FILL IN THE BLANK QUESTION

15 mins • 10 pts

Diketahui udara bersih mengandung 0,00025% CO₂, berapa ppm kadar CO₂ diudara?

Answer explanation

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4.

FILL IN THE BLANK QUESTION

15 mins • 10 pts

Berapakah molalitas larutan yang dibuat dari 6 gram glukosa (Mr=180) yang dilarutkan kedalam 100 mL air?

Answer explanation

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5.

FILL IN THE BLANK QUESTION

15 mins • 10 pts

Berapakah kemolalan larutan jika 9,0 gram glukosa C₆H₁₂O₆ dilarutkan dalam 200 gram air? (Ar C=12, H=1 dan O=16)

Answer explanation

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6.

FILL IN THE BLANK QUESTION

15 mins • 10 pts

Diketahui 15 gram asam cuka (CH₃COOH) dilarutkan ke dalam 90 gram air. Tentukan fraksi mol terlarut dan fraksi mol pelarut! (Ar C=12, H=1, O=16)

Answer explanation

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