Stoichiometry Review

Stoichiometry Review

10th Grade

21 Qs

quiz-placeholder

Similar activities

Kwasy karboksylowe

Kwasy karboksylowe

8th Grade - Professional Development

19 Qs

Topical Test Chapter 1

Topical Test Chapter 1

10th - 12th Grade

20 Qs

(2.4) Isotopes and Its Uses

(2.4) Isotopes and Its Uses

10th Grade

17 Qs

Covalent bonding + simple molecular

Covalent bonding + simple molecular

7th - 11th Grade

20 Qs

Oxi - ozon

Oxi - ozon

10th - 12th Grade

20 Qs

Measurements in the Chemistry Lab

Measurements in the Chemistry Lab

9th - 12th Grade

20 Qs

tata nama rumus dan persamaan reaksi kimia

tata nama rumus dan persamaan reaksi kimia

10th Grade

20 Qs

Stoichiometry Review

Stoichiometry Review

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Easy

NGSS
HS-PS1-7

Standards-aligned

Created by

Rick La Belle

Used 8+ times

FREE Resource

AI

Enhance your content in a minute

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

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

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

3 mins • 2 pts

What numbers in a balanced equation do we use to determine mole ratios?

Subscripts

Superscripts

Coefficients

3.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

___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

4.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

2 NaClO3 (s) → 2NaCl (s) +3 O2 (g)

How many grams of O2 will be produced from 12.00 moles of NaClO3?

256 g of O2

576 g of O2

288 g O2

32 g O2

5.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

2Al + 3H2SO4 → Al2(SO4)3 + 3H2

How many grams of aluminum sulfate would be formed if 250g H2SO4 completely reacted with aluminum?

0.85 g

290 g

450 g

870 g

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Using the following equation:
Fe2O3(s) + 3H2(g) → 2Fe(s) + 3H2O(l)
How many moles of iron can be made from  6 moles H2

4 moles Fe
6 moles Fe
9 moles Fe
2 moles Fe

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Mg(s) + 2 HCl(aq) → MgCl₂(aq) + H₂(g)

How many moles of HCl are consumed in the production of 7.5 moles of MgCl₂?

3.8 moles

15 moles

7.5 moles

23 moles

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?