10分鐘小測:第40章 平衡常數

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Chemistry Aristo
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知以下反應在440°C時的平衡常數是0.25。
2HI(g) ⇌ H₂(g) + I₂(g)
圖中的反應在相同温度下的平衡常數是多少?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮以下可逆反應:
2SO₂(g) + O₂(g) ⇌ 2SO₃(g)
在一實驗中,把0.060 mol dm⁻³的SO₂(g)和0.050 mol dm⁻³的O₂(g)注入一個具固定體積且維持在某温度的容器內。達致平衡時,體系含有0.040 mol dm⁻³的SO₃(g),O₂(g)的平衡濃度是多少?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖中的方程式所示,亞硝酰氯可進行可逆的離解生成一氧化氮和氯。在一實驗中,把1.50 g的亞硝酰氯樣本在1.00 dm³的容器中加熱至350°C,發現亞硝酰氯的離解百分比是57.2%。這反應在該温度下的平衡常數是多少?
(相對原子質量:N = 14.0、O = 16.0、Cl = 35.5)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮圖中的可逆反應。在這氣態體系中,當N₂(g)和O₂(g)的起始濃度均是0.040 mol dm⁻³,NO(g)的平衡濃度是多少?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮在1.00 dm³容器中於200°C發生的下列反應:
X(g) + Y(g) ⇌ 2Z(g)
已知X(g)、Y(g)和Z(g)的平衡濃度分別是0.200 mol dm⁻³、3.00 mol dm⁻³和0.500 mol dm⁻³,在相同的温度下,若要把Z(g)的濃度進一步增至0.700 mol dm⁻³,需額外加入多少摩爾的X(g)?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮以下三個平衡的體系,每個體系都在某條件下發生。
體系I:PCl₅(g) ⇌ PCl₃(g) + Cl₂(g)
體系II:2HI(g) ⇌ H₂(g) + I₂(g)
體系III:N₂(g) + 3H₂(g) ⇌ 2NH₃(g)
假設在上述的各體系中,每一個物種的平衡濃度都是0.01 M,以下哪項把這些反應的完成程度按正確的次序排列?
Create a free account and access millions of resources
Similar Resources on Quizizz
10 questions
10分鐘小測:第36章 化學反應的速率

Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第35章 赫斯定律

Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第64章 儀器分析方法

Quiz
•
9th - 12th Grade
10 questions
Kuiz Pintas Bab 7 Kadar Tindak Balas

Quiz
•
10th - 11th Grade
10 questions
10分鐘小測:第37章 影響反應速率的因素

Quiz
•
9th - 12th Grade
10 questions
S4 Chp. 12 反應質量

Quiz
•
10th - 12th Grade
15 questions
Chemistry Form 4; Acid & Base - Neutralization

Quiz
•
10th - 11th Grade
10 questions
Neutralisation

Quiz
•
10th Grade
Popular Resources on Quizizz
15 questions
Character Analysis

Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
10 questions
American Flag

Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension

Quiz
•
5th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25

Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
20 questions
Taxes

Quiz
•
9th - 12th Grade
17 questions
Parts of Speech

Quiz
•
7th - 12th Grade
20 questions
Chapter 3 - Making a Good Impression

Quiz
•
9th - 12th Grade
20 questions
Inequalities Graphing

Quiz
•
9th - 12th Grade
10 questions
Identifying equations

Quiz
•
KG - University