
Quy tắc an toàn khi sử dụng Sulfuric acid
Flashcard
•
Chemistry
•
11th Grade
•
Hard
Hằng Thanh
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6 questions
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1.
FLASHCARD QUESTION
Front
Sulfuric acid được bảo quản trong vật dụng như thế nào?
Back
Trong chai, lọ có nút đậy chặt, đặt ở vị trí chắc chắn.
2.
FLASHCARD QUESTION
Front
Cần đặt lọ sulfuric acid tránh xa những chất nào?
Back
Chlorate, perchlorate, permanganate, dichromate.
3.
FLASHCARD QUESTION
Front
Tại sao phải đeo găng tay và kính bảo hộ khi dùng sulfuric acid?
Back
Vì sulfuric acid gây bỏng khi rơi vào da.
4.
FLASHCARD QUESTION
Front
Khi rót acid, nên thực hiện nguyên tắc nào để đảm bảo an toàn?
Back
Không để chai dựng acid lên miệng cốc, ống đong khi rót.
5.
FLASHCARD QUESTION
Front
Có được rót nước vào dung dịch sulfuric acid đặc không?
Back
Không.
6.
FLASHCARD QUESTION
Front
Khi dùng dư dung dịch sulfuric acid, cần làm gì?
Back
Không được cho lượng dư thừa trở lại lọ.
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