Stoichiometry Practice

Stoichiometry Practice

11th Grade

15 Qs

quiz-placeholder

Similar activities

EXAMEN - DESARROLLO DEL PENSAMIENTO

EXAMEN - DESARROLLO DEL PENSAMIENTO

University

20 Qs

Células madre y apoptosis

Células madre y apoptosis

University

17 Qs

UH BAB USAHA DAN PESAWAT SEDERHANA

UH BAB USAHA DAN PESAWAT SEDERHANA

12th Grade

20 Qs

Compounds: Formulas and Names

Compounds: Formulas and Names

12th Grade

20 Qs

Unidades de concentración de soluciones (II)

Unidades de concentración de soluciones (II)

11th Grade

10 Qs

IPA kelas 3 SD

IPA kelas 3 SD

1st Grade - University

15 Qs

Anatomia do Olho e Orelha

Anatomia do Olho e Orelha

University

20 Qs

LDB 22 ao 28

LDB 22 ao 28

University

11 Qs

Stoichiometry Practice

Stoichiometry Practice

Assessment

Quiz

Science

11th Grade

Practice Problem

Hard

NGSS
HS-PS1-7

Standards-aligned

Created by

Lisa Thompson

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

Balance the following reaction:
Mg(s)   +   HCl(aq)  -->   MgCl₂(aq)   +   H₂(g)

1,2,1,2

2,1,1,2

1,2,1,1

1,2,2,2

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the combustion reaction C3H8 + 5O2 ​​→ 3CO2 + 4H2O, how many liters of carbon dioxide can be produced from 1.00 liter of O2 at standard temperature and pressure?

0.600 L

0.825 L

1.21 L

1.67 L

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ammonia is produced from the reaction of nitrogen and hydrogen gases. What volume of hydrogen at STP is required to produce 25 g of ammonia?

33 L

1.1 L

49 L

25 L

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

1 min • 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

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2H2  +   O2  →  2H2O
How many moles of oxygen are consumed if 8 moles H2 are used?

2

4

6

8

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

1 min • 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

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2Na + 2H2O → 2NaOH+ H2
How many grams of hydrogen are produced if 120 g of Na are available?

5.2 g

2.6 g

690 g

45 g

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

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?