
國中自然2下ch4-2可逆反應與平衡
Authored by 翰林出版國中自然 翰林出版國中自然
Chemistry
8th Grade
Used 92+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
關於含有沉澱的飽和食鹽水,下列敘述何者正確?
飽和食鹽水的食鹽分子不能再溶於水中
飽和食鹽水的沉澱速率大於溶解速率
飽和食鹽水再加熱時,溶解速率大於沉澱速率
加入催化劑,可使飽和食鹽水再溶解
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
在室溫下,某一化學反應已達到平衡,則下列各項敘述中,何者正確?
正、逆反應均停止
正、逆反應速率相等
反應物與生成物的濃度相等
反應物完全變成生成物
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
在飽和溶液中,固體的溶解速率為何?
大於溶質的析出速率
等於溶質的析出速率
小於溶質的析出速率
停止
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
欲使平衡向生成物的一方移動,則下列何者正確?(甲)增加生成物濃度;(乙)增加反應物濃度;(丙)減少反應物濃度;(丁)減少生成物濃度。
甲丙
乙丙
乙丁
甲丁
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
(甲)溫度;(乙)濃度;(丙)催化劑,以上三個因子中,何者會改變化學平衡的狀態?
僅甲乙
僅乙丙
僅甲丙
甲乙丙
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
室溫下,當一化學反應已達到平衡時,則下列有關此平衡狀態的敘述何者正確?
反應物完全耗盡
正反應和逆反應均停止
反應物和生成物濃度必相等
正反應速率等於逆反應速率
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
當可逆反應達成平衡狀態時,下列敘述何者正確?
反應物不再轉變成生成物
反應速率為零
反應物濃度等於生成物濃度
正、逆反應速率相等
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
中2化学1学期期末範囲
Quiz
•
8th Grade
12 questions
物質2年1・2章 物質の成り立ち
Quiz
•
8th Grade
8 questions
七下:生物技術的應用
Quiz
•
8th Grade
6 questions
可逆反应和动态平衡
Quiz
•
8th Grade
5 questions
物質2年4章 化学変化と質量
Quiz
•
8th Grade
10 questions
八下5-4有機物在生活中的應用-802
Quiz
•
8th Grade
11 questions
3-4酸鹼中和
Quiz
•
8th Grade
9 questions
溶质,溶剂和溶液
Quiz
•
8th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
24 questions
Chemical changes
Quiz
•
8th Grade
10 questions
Identifying Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
21 questions
ionic and covalent compounds
Quiz
•
6th - 8th Grade
10 questions
Converting Grams to Moles: Mastering Molar Mass Calculations
Interactive video
•
6th - 10th Grade
20 questions
Balancing Equations
Quiz
•
8th Grade
20 questions
Determining Protons Electrons Neutrons
Quiz
•
8th Grade
20 questions
States of Matter
Quiz
•
8th Grade