AP Chemistry Unit 4
Flashcard
•
Chemistry
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the formula for calculating % yield?
Back
% yield = (actual yield / theoretical yield) * 100
2.
FLASHCARD QUESTION
Front
How many HCl molecules do you need to balance the equation: Mg + __HCl -> MgCl2 + H2?
Back
2
3.
FLASHCARD QUESTION
Front
How many moles of carbon dioxide (CO2) are produced from 2 moles of methane (CH4) in the reaction: CH4 + 2O2 -> CO2 + 2H2O?
Back
2 moles of CO2 are produced.
4.
FLASHCARD QUESTION
Front
How many valence electrons does nitrogen have?
Back
Nitrogen has 5 valence electrons.
5.
FLASHCARD QUESTION
Front
How many moles would be in 85mL of 0.75M KOH?
Back
0.06375 mol
6.
FLASHCARD QUESTION
Front
What is the definition of molarity?
Back
Molarity is the number of moles of solute per liter of solution (mol/L).
7.
FLASHCARD QUESTION
Front
What is the ideal gas law equation?
Back
PV = nRT, where P = pressure, V = volume, n = moles, R = ideal gas constant, T = temperature.
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
8 questions
Tablet Parts
Flashcard
•
KG
10 questions
Technology vocabulary
Flashcard
•
University
15 questions
Relative Clauses
Flashcard
•
12th Grade
7 questions
International Yoga Day Quiz
Flashcard
•
KG - University
9 questions
Classical and Medieval Art
Flashcard
•
KG
9 questions
Image and the City. Vocabulary. CPE Practice tests.
Flashcard
•
11th Grade
15 questions
paměť + pozornost
Flashcard
•
9th - 12th 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
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
51 questions
Unit 5: Periodic Trends
Quiz
•
9th - 12th Grade
23 questions
Stoichiometry, Limiting/Excess Reactant, % Yield
Quiz
•
9th - 12th Grade
30 questions
Physical Science - U1 Quiz Review
Quiz
•
9th - 12th Grade
26 questions
Balancing Chemical Equations and Types of Reactions Review
Quiz
•
11th Grade