Ôn kiểm tra GKI - Lớp 11 - Đề 4
Quiz
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Science
•
11th Grade
•
Practice Problem
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Medium
Ms Tú Anh
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46 questions
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1.
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30 sec • 2 pts
Giá trị pH của dung dịch HCl 0,001M là
2.
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45 sec • 2 pts
Giá trị pH của dung dịch H2SO4 0,005M là
3.
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30 sec • 2 pts
Giá trị pH của dung dịch NaOH 0,1M là
4.
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1 min • 2 pts
Pha loãng dung dịch HCl có pH = 3 bao nhiêu lần để được dung dịch mới có pH = 4?
5.
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1 min • 3 pts
Pha loãng 1 lít dung dịch NaOH có pH = 13 bằng bao nhiêu lít nước để được dung dịch mới có pH = 11?
6.
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2 mins • 4 pts
Trộn 100 mL dung dịch Ba(OH)2 0,06M với 400 mL dung dịch HCl 0,02M. Tính pH của dung dịch thu được ? (Làm tròn 1 chữ số thập phân)
7.
FILL IN THE BLANK QUESTION
30 sec • 2 pts
Tính ph của dung dịch HNO3 0,001 M?
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