What is Stoichiometry?
Stoichiometry

Flashcard
•
Chemistry
•
10th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
Stoichiometry is the branch of chemistry that deals with the calculation of reactants and products in chemical reactions based on the conservation of mass.
2.
FLASHCARD QUESTION
Front
What is a mole ratio?
Back
A mole ratio is a ratio that relates the amounts in moles of any two compounds involved in a chemical reaction.
3.
FLASHCARD QUESTION
Front
How do you determine the mole ratio from a balanced equation?
Back
The mole ratio is determined by the coefficients of the reactants and products in a balanced chemical equation.
4.
FLASHCARD QUESTION
Front
What is the first step in solving a stoichiometry problem?
Back
The first step is to write a balanced chemical equation for the reaction.
5.
FLASHCARD QUESTION
Front
What is the significance of a balanced equation in stoichiometry?
Back
A balanced equation ensures that the law of conservation of mass is followed, allowing for accurate calculations of reactants and products.
6.
FLASHCARD QUESTION
Front
How many moles are in 13.5 grams of Beryllium (Be)?
Back
To find the number of moles, use the formula: moles = mass (g) / molar mass (g/mol). Molar mass of Be is 9.012 g/mol, so moles = 13.5 g / 9.012 g/mol = 1.5 moles.
7.
FLASHCARD QUESTION
Front
What is the molar mass of Aluminum Sulfate (Al2(SO4)3)?
Back
The molar mass of Aluminum Sulfate is 342.15 g/mol.
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
The Mole and Molar Mass

Flashcard
•
10th - 12th Grade
15 questions
Moles to Moles Gram to Gram Mole to Gram Molar Mass

Flashcard
•
10th - 12th Grade
14 questions
Mole Conversions

Flashcard
•
10th - 12th Grade
14 questions
Mole Conversions

Flashcard
•
10th - 12th Grade
15 questions
The Mole and Molar Mass

Flashcard
•
10th - 12th Grade
8 questions
Expanded Mole Map Memorization

Flashcard
•
9th - 12th Grade
15 questions
The Atom Part II Review

Flashcard
•
10th - 12th Grade
15 questions
Molar Conversions Review

Flashcard
•
10th - 12th Grade
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade