Stoichiometry Assessment
Quiz
•
Science
•
10th - 12th Grade
•
Medium
Standards-aligned
Jessica Burch
Used 4+ times
FREE Resource
Enhance your content in a minute
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Given the equation:
2NaClO3 (s) → 2NaCl (s) + 3O2 (g)
When 2.00 moles of NaClO3 react, how many grams of O2 is produced?
56 g of O2
96 g of O2
64 g O2
32 g O2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
___KNO3 → ___KNO2 + ___O2
What coefficients are needed to balance the reaction?
2, 2, 1
2, 3, 2
1, 2, 2
1, 3, 1
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Using the following equation:
Fe2O3(s) + 3H2(g) → 2Fe(s) + 3H2O(l)
How many moles of iron can be made from 6 moles H2?
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
2Na + 2H2O → 2NaOH+ H2
How many grams of hydrogen are produced if 120 g of Na are available?
5.27 g
2.6 g
690 g
45 g
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the molar mass of (NH4)2CO3 ?
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In the equation 2Al2O3 → 4Al + 3O2, what is the mole ratio of aluminum to oxygen?
10:6
3:4
4:3
2:3
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
CH4 + 2O2 → CO2 + 2H2O
24 grams of CH4 was added to the above reaction. Calculate the theoretical yield of CO2.
Tags
NGSS.HS-PS1-7
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
15 questions
Agents of erosion
Quiz
•
9th - 11th Grade
14 questions
Growth cycle and skin diagram
Quiz
•
12th Grade
12 questions
EARTH ENERGY: Ocean currents
Quiz
•
8th - 12th Grade
10 questions
DNA TO PROTEIN
Quiz
•
10th Grade
15 questions
Pre-Test Physical Science
Quiz
•
11th - 12th Grade
15 questions
Weather, Climate and Adaptions of Animals to Climate
Quiz
•
7th Grade - Professio...
10 questions
Trees
Quiz
•
9th - 12th Grade
13 questions
Ktra TX - lan1 - Tin10
Quiz
•
10th Grade
Popular Resources on Wayground
8 questions
2 Step Word Problems
Quiz
•
KG - University
20 questions
Comparing Fractions
Quiz
•
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
10 questions
Latin Bases claus(clois,clos, clud, clus) and ped
Quiz
•
6th - 8th Grade
22 questions
fractions
Quiz
•
3rd Grade
7 questions
The Story of Books
Quiz
•
6th - 8th Grade
Discover more resources for Science
10 questions
Exploring Plate Tectonics and Their Boundaries
Interactive video
•
6th - 10th Grade
14 questions
Natural Selection and Adaptation
Lesson
•
9th - 12th Grade
10 questions
Exploring the Human Respiratory System
Interactive video
•
6th - 10th Grade
12 questions
Cell Organelles and Their Functions
Lesson
•
9th - 12th Grade
15 questions
Evolution Review (7ABCDE)
Quiz
•
9th - 12th Grade
12 questions
Homeostasis: Positive and Negative Feedback Loops
Interactive video
•
11th Grade
10 questions
Exploring Chemical and Physical Changes
Interactive video
•
6th - 10th Grade
11 questions
Climate Change and Human Impacts
Lesson
•
9th - 12th Grade
