Percent Yield Exit Ticket
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Medium
Humberto Castro
Used 3+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the definition of percent yield in chemistry?
The maximum amount of product that can be produced in a reaction.
The amount of product actually obtained compared to the theoretical yield, expressed as a percentage.
The total mass of reactants used in a reaction.
The ratio of reactants to products in a balanced chemical equation.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a chemical reaction has a percent yield of 100%, what does this mean?
The reaction was incomplete.
No product was formed.
The actual yield equals the theoretical yield.
The reaction used excess reactants.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A reaction has a theoretical yield of 50g but produces only 40g of product. What is the percent yield?
20%
40%
80%
125%
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a reaction, the actual yield is greater than the theoretical yield. What is the most likely explanation?
Measurement errors or contamination.
The reaction produced an extra reactant.
The limiting reactant was not used up.
The reaction was perfectly efficient.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The decomposition of potassium chlorate produces 45g of oxygen gas, but the theoretical yield is 50g. What is the percent yield?
75%
85%
90%
95%
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A student reacts 10g of magnesium with excess oxygen and produces 15g of magnesium oxide. The theoretical yield is 18g. What is the percent yield?
55.6%
72.2%
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following factors could cause a reaction to have a percent yield less than 100%?
Side reactions forming unwanted products.
Loss of product during filtration or transfer.
Impure reactants.
All of the above.
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
11 questions
Chemistry Lesson
Quiz
•
1st Grade - Professio...
10 questions
MODERN PERIODIC TABLE-1
Quiz
•
10th Grade
12 questions
5.1 Revising the Atomic Model
Quiz
•
9th - 12th Grade
10 questions
Properties of Gas
Quiz
•
10th Grade
10 questions
Final Exam Review: Mix of Stuff
Quiz
•
9th - 12th Grade
12 questions
Physical Properties of Transition Elements
Quiz
•
10th - 12th Grade
10 questions
Elements in Group 18
Quiz
•
10th - 11th Grade
13 questions
Displacement Reactions (Reactivity of Metals)
Quiz
•
10th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
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
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
25 questions
Unit 8 Stoichiometry Review
Quiz
•
10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
19 questions
Stoichiometry, Limiting Reactants, and Percent Yield
Quiz
•
10th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
20 questions
Naming & Writing Chemical Formulas
Quiz
•
10th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
20 questions
Periodic Trends
Quiz
•
10th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
