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Konsep Mol

Konsep Mol

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Nur Hidayah

FREE Resource

Student preview

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10 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Hitunglah massa 0,1 mol batu kapur (CaCO3) jika diketahui Ar Ca = 40, Ar C = 12 dan Ar O = 16).

Back

10 gram

2.

FLASHCARD QUESTION

Front

Jumlah mol air yang mengandung 2,408 x 1023 atom molekul air adalah…

Back

0,4 mol

3.

FLASHCARD QUESTION

Front

Jika diketahui Ar O=16 dan bilangan Avogadro=6x 1023, dalam 16 gram gas oksigen (O2) terdapat atom oksigen sebanyak…

Back

3,01 x 1023

4.

FLASHCARD QUESTION

Front

Jumlah mol dari 29,8 gram amonium fosfat ((NH4)3PO4) (Ar N = 14, H = 1, dan P = 31) adalah … .

Back

0,20 mol

5.

FLASHCARD QUESTION

Front

Jika diketahui Ar Ca = 40, C = 12, O = 16 dan bilangan Avogadro = 6,02×1023, maka 50 gram CaCO3 mempunyai jumlah molekul … .

Back

3,01 × 1023

6.

FLASHCARD QUESTION

Front

Jumlah mol dari 11,2 Liter gas oksigen pada keadaan standar (STP). (Diketahui Vm = 22,4 liter)

Back

0.5 mol

7.

FLASHCARD QUESTION

Front

Molaritas dari 4 mol gula dalam 100 mL air adalah...

Back

40 M

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