In the following equilibrium reaction: A(g) +B(g) ⇌ C(g) - heat
The amount of (B) can be increased by………………
quiz14 sec3
Quiz
•
Chemistry
•
10th Grade
•
Hard
Marwan mamdouh
Used 1+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In the following equilibrium reaction: A(g) +B(g) ⇌ C(g) - heat
The amount of (B) can be increased by………………
heating
Cooling
Removing amount of C
B & c are correct
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2. One of the following consumes reactants greatly for the following reaction:
2XY(g) + energy ⇌ X2(g) + Y2(g)
Decreasing pressure
Increasing pressure
Increasing temperature
Adding catalyst
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The reaction of dil. Hydrochloric acid with iron acid with iron filings is a complete reaction, because ……………
it occurs at a high temperature
it occurs under high pressure
The recombination of the produced hydrogen gas with iron(II) chloride is impossible
The reactants and products are in equilibrium state
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Among the properties of the catalyst is that it ………
increases the forward reaction rate only
increases the products concentration in equilibrium reactions
increases the reaction activation energy
is not changed at the end of the reaction
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The increase of pressure increases the rate of the reactions which are characterized by …….
Reaction included gaseous substances
The reaction is accompanied by a reduction in the volume of the produced gases
The reaction is reversible
all the previous answers are right
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If pressure increased in gaseous equilibrium reaction, so reaction is going in direction of ….
Increasing no of moles
Decreasing volume
Increasing volume
Decreasing energy
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following equations represents a catalyzed reaction?
A+B→D+B
A+B→C+D
A+A→D
A→B+C
25 questions
Equilibrium Le Chatelier
Quiz
•
10th - 12th Grade
25 questions
Chemical Equilibrium AP Chemistry
Quiz
•
10th Grade - University
32 questions
Chemical Equilibrium
Quiz
•
10th - 12th Grade
35 questions
Equilibrium & Le Chatelier's Principle
Quiz
•
10th Grade - University
25 questions
Equilibrium and Le Chatelier
Quiz
•
10th - 12th Grade
25 questions
Le Chateliers
Quiz
•
10th - 12th Grade
25 questions
Lechatelier's Principle Concentration Effects
Quiz
•
10th - 12th Grade
25 questions
The Effects of Changing Concentration, Temperature, and Pressure on Chemical Reactions
Quiz
•
10th - 12th Grade
15 questions
Multiplication Facts
Quiz
•
4th Grade
20 questions
Math Review - Grade 6
Quiz
•
6th Grade
20 questions
math review
Quiz
•
4th Grade
5 questions
capitalization in sentences
Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance
Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions
Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines
Quiz
•
Professional Development
12 questions
Dividing Fractions
Quiz
•
6th Grade
25 questions
Spanish preterite verbs (irregular/changed)
Quiz
•
9th - 10th Grade
10 questions
Juneteenth: History and Significance
Interactive video
•
7th - 12th Grade
8 questions
"Keeping the City of Venice Afloat" - STAAR Bootcamp, Day 1
Quiz
•
9th - 12th Grade
20 questions
Distance, Midpoint, and Slope
Quiz
•
10th Grade
20 questions
Figurative Language Review
Quiz
•
10th Grade
20 questions
Understanding Linear Equations and Slopes
Quiz
•
9th - 12th Grade