molalitas

molalitas

Assessment

Flashcard

Chemistry

12th Grade

Hard

Created by

Tessa Noviri

FREE Resource

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9 questions

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1.

FLASHCARD QUESTION

Front

Berapakah molalitas larutan yang mengandung 12 gram NaOH (Ar Na = 23 gr/mol, Ar O = 16 g/mol, dan Ar H = 1 gr/mol) terlarut dalam 500 gr air?

Back

0,6 m

2.

FLASHCARD QUESTION

Front

Molalitas larutan dengan 6 gram urea CO(NH2)2 dalam 2 kg air (Mr CO(NH₂)₂ = 60 gr/mol)

Back

0,05 m

3.

FLASHCARD QUESTION

Front

Molalitas dari larutan HCl 25% (w/w) (Ar H = 1 g/mol, Ar Cl = 35,5 g/mol)

Back

9,3 m

4.

FLASHCARD QUESTION

Front

Berapakah molaritas larutan yang dibuat dengan melarutkan 7,4 gram Ca(OH)2 dalam 250 ml liter air (Ar H=1 O=16 Ca=40)?

Back

0,4M

5.

FLASHCARD QUESTION

Front

Molalitas larutan dengan 12 gram NaOH dalam 500 gr air.

Back

0,6 m

6.

FLASHCARD QUESTION

Front

Molalitas larutan dari 6 gram urea CO(NH2)2 dalam 2 kg air (Mr CO(NH₂)₂ = 60 gr/mol)

Back

0,05 m

7.

FLASHCARD QUESTION

Front

NaOH (Mr = 40 gr/mol) sebanyak 4 gram dilarutkan kedalam air sehingga volumenya menjadi 150 mL. Berapakah kemolaran larutan tersebut?

Back

0,67m

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