TBS- Cân bằng trong dung dịch nước- Hóa 11

Quiz
•
Chemistry
•
11th Grade
•
Medium
LAM HUYNH
Used 10+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Chất nào sau đây thuộc loại chất điện li mạnh?
CO2
NaOH
H2O
H2S
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
NH3
H2O
NH4+
OH-
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
CH3COOH
H2O
CH3COO-
H3O+
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nồng độ mol của ion Na+ trong dung dịch Na2SO4 0,2M là
0,2M
0,1M
0,4M
0,5M
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dung dịch chất nào sau đây làm xanh quỳ tím?
HCl
Na2SO4
NaOH
KCl
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Giá trị pH của dung dịch HCl 0,001M là
3
11
12
2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Giá trị pH của dung dịch NaOH 0,1M là
1
13
11
3
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