chủ đề acid

chủ đề acid

Assessment

Flashcard

Chemistry

1st Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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10 questions

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1.

FLASHCARD QUESTION

Front

CuO + HCl --> ? + H2O

Back

CuCl2

2.

FLASHCARD QUESTION

Front

Kim loại không phản ứng với H2SO4 loãng:

Back

Cu, Ag và Au

3.

FLASHCARD QUESTION

Front

Cu + H2SO4 đặc, nóng → ?

Back

CuSO4 + H2O + SO2

4.

FLASHCARD QUESTION

Front

HCl + Fe2O3 = ?

Back

FeCl3

5.

FLASHCARD QUESTION

Front

Al(OH)3 + H2SO4 = ?

Back

Al2(SO4)3 + H2O

6.

FLASHCARD QUESTION

Front

Nhận biết dd H2SO4 và muối sulfate?

Back

dd BaCl2

7.

FLASHCARD QUESTION

Front

Phân biệt dd HCl, NaOH, NaCl bằng thuốc thử

Back

quỳ tím

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