Chapter 9.1 Stoichiometry

Chapter 9.1 Stoichiometry

10th - 12th Grade

15 Qs

quiz-placeholder

Similar activities

Pollution

Pollution

12th Grade - University

10 Qs

Ôn tập hidrocacbon khong no

Ôn tập hidrocacbon khong no

1st - 11th Grade

20 Qs

tata nama senyawa kimia

tata nama senyawa kimia

10th Grade

10 Qs

MOLE CONCEPT

MOLE CONCEPT

10th Grade

10 Qs

OCR C2 Chemistry

OCR C2 Chemistry

KG - University

10 Qs

alkene

alkene

10th - 12th Grade

15 Qs

Ôn tập hiđrocacbon

Ôn tập hiđrocacbon

11th Grade

20 Qs

prueba icfes decimo 2 periodo

prueba icfes decimo 2 periodo

10th Grade

20 Qs

Chapter 9.1 Stoichiometry

Chapter 9.1 Stoichiometry

Assessment

Quiz

Chemistry

10th - 12th Grade

Medium

Created by

Kim Cruse

Used 3+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The coefficients in a chemical equation represent the

masses in grams of all reactants and products.

relative number of moles of reactants and products.

number of atoms of each element in each compound in a reaction.

number of valence electrons involved in a reaction.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following would not be studied within the topic of stoichiometry?

the mole ratio of Al to Cl in the compound aluminum chloride

the mass of carbon produced when a known mass of sucrose decomposes

the number of moles of hydrogen that will react with a known quantity of oxygen

the amount of energy required to break the ionic bonds in CaF2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A balanced chemical equation allows you to determine the

mole ratio of any two substances in the reaction.

energy released in the reaction.

electron configuration of all elements in the reaction.

reaction mechanism involved in the reaction.

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The relative number of moles of hydrogen to moles of oxygen that react to form water represents a(n)

reaction sequence.

bond energy.

mole ratio.

element proportion.

5.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Given the reaction represented by the following unbalanced equation:

N2O + O2 -> NO2

List in order the coefficients that balance the equation. (Separate coefficients by a comma.) **Save this equation for 4 other related questions.

6.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Given the reaction represented by the following unbalanced equation:

N2O + O2 -> NO2

What is the mole ratio of NO2 to O2? **

Balance and save this equation for 4 other related questions.

___ mol NO2:___ mol O2

Only include numbers in the final answer.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given the reaction represented by the following unbalanced equation:

N2O + O2 -> NO2

**Balance the equation and save for 4 other related questions.

Twice as many moles of NO2 form as moles of N2O are consumed. True or False?

N2O + O2 -> NO2

True

False

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?