persamaan reaksi kimia

persamaan reaksi kimia

Assessment

Flashcard

Chemistry

1st Grade

Hard

Created by

Eka Fatima

FREE Resource

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20 questions

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1.

FLASHCARD QUESTION

Front

Balance the equation: a Na (s) + b HCl (aq) → NaCl (aq) + d H_2 (g)

Back

a=2, b=2, c=2, d=1

2.

FLASHCARD QUESTION

Front

Back

x = 2, y = 1, z = 2

3.

FLASHCARD QUESTION

Front

Serbuk tembaga (II) oksida larut dalam asam klorida membentuk tembaga (II) klorida dan air. Persamaan reaksi setara dan lengkap dari reaksi tersebut adalah:

Back

CuO (s) + 2 HCl (aq) → CuCl2 (aq) + H2O (l)

4.

FLASHCARD QUESTION

Front

Persamaan reaksi perkaratan besi dengan oksigen.

Back

4 Fe (s) + 3 O2 (g) → 2 Fe2O3 (s)

5.

FLASHCARD QUESTION

Front

Logam magnesium direaksikan dengan larutan asam klorida membentuk larutan magnesium klorida dan gas hidrogen. Apa persamaan reaksi yang benar?

Back

Mg (s) + 2 HCl (aq) → MgCl2 (aq) + H2 (g)

6.

FLASHCARD QUESTION

Front

Pernyataan yang benar tentang persamaan reaksi N2(g) + 3 H2(g) --> 2 NH3(g) adalah?

Back

2 molekul gas amonia adalah zat hasil reaksi

7.

FLASHCARD QUESTION

Front

Diketahui persamaan reaksi: 2 Al(s) + 6 HCl(aq) --> 2 AlCl3(aq) + 3 H2(g). Dari persamaan reaksi di atas, yang merupakan reaktan adalah ....

Back

Al dan HCl

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