Stoichiometry Conversions Pictures

Stoichiometry Conversions Pictures

9th Grade - University

30 Qs

quiz-placeholder

Similar activities

Ch 9 p2 Reactions

Ch 9 p2 Reactions

9th - 12th Grade

26 Qs

CH19 Chemical Reactions

CH19 Chemical Reactions

8th - 10th Grade

25 Qs

FE Prep S22: 1.1.B.1 & 1.1.B.2 Accuracy Precision Equipment

FE Prep S22: 1.1.B.1 & 1.1.B.2 Accuracy Precision Equipment

9th - 12th Grade

30 Qs

ANKAN

ANKAN

11th Grade

25 Qs

UTS BIOKIMIA

UTS BIOKIMIA

University

25 Qs

Latihan Kimia

Latihan Kimia

10th Grade

25 Qs

REACCIONES QUÍMICAS

REACCIONES QUÍMICAS

University

25 Qs

That Chemistry Quiz I failed at

That Chemistry Quiz I failed at

9th Grade

25 Qs

Stoichiometry Conversions Pictures

Stoichiometry Conversions Pictures

Assessment

Quiz

Chemistry

9th Grade - University

Hard

NGSS
HS-PS1-7, HS-PS1-1

Standards-aligned

Created by

Charles Martinez

FREE Resource

AI

Enhance your content

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

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Molar masses are determined from
the mole ratio of a given amount of reactant to an unknown amount of product
the periodic table
any mole ratio in the equation
a conversion factor

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2H2  (     ) +   O2  (     )→  2H2O (     )
How many moles of water can be produced if 8 moles H2 are used?
4 moles
8 moles
16 moles
2 moles

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

N2 (     ) +  3H2 (     )→ 2NH3 (     )
How many moles of hydrogen are needed to react with 5 moles of nitrogen?
6
2
3
15

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

2 KClO3 (     ) → 2 KCl (     ) + 3 O2 (     )
How many moles of oxygen are produced when 6.7 moles of KClO3 decompose completely?
6.7 mol
1.0 mol
10.1 mol
4.5 mol

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

SiO2 (     ) + 3C (     )→ SiC (     ) + 2CO (     ) 
I need to add 8 moles of Carbon to the reaction. How many grams of Carbon should I weigh?
96 g
0.67 g
2.67 g
48 g

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

C3H8 (     ) + 5 O2 (     )→ 3 CO2 (     ) + 4 H2O (     )
Suppose that an excess of propane, C3H8 burns in 320 g of O2. How many moles of H2O will be formed?
0-5
6-10
10-15
>15

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2 H2 (     ) + O(     ) → 2 H2O (     )
How many grams of water can be prepared from 8 grams of hydrogen at standard conditions?
0-25
26-50
50-75
>75

Tags

NGSS.HS-PS1-7

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

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?