

Kiểm tra kiến thức về Acid
Flashcard
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
Acid là những ... trong phân tử có nguyên tử ... liên kết với gốc acid. Khi tan trong nước, acid tạo ra ion ...
Back
Hợp chất, hydroxide, H+.
2.
FLASHCARD QUESTION
Front
Công thức hóa học của Acetic acid là:
Back
CH3COOH.
3.
FLASHCARD QUESTION
Front
Acid có trong dạ dày của người và động vật giúp tiêu hóa thức ăn là:
Back
Hydrochloric acid.
4.
FLASHCARD QUESTION
Front
Cho 1,08 gam nhôm tác dụng với hydrochloric acid dư, sau phản ứng thu được V lít khí H2 ở điều kiện chuẩn. Giá trị của V là
Back
2,479 lít.
5.
FLASHCARD QUESTION
Front
Ứng dụng của hydrochloric acid được dùng để
Back
Điều chế glucose, Làm sạch bề mặt kim loại trước khi hàn, Chế biến dược phẩm.
6.
FLASHCARD QUESTION
Front
Định nghĩa Acid:
Back
Là chất có khả năng cho proton (H+) trong phản ứng hóa học.
7.
FLASHCARD QUESTION
Front
Công thức hóa học của sulfuric acid là:
Back
H2SO4.
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