Search Header Logo

ACA Chem Stoichiometry Review

Authored by Natalie Mcmeans

Science

10th Grade

NGSS covered

Used 18+ times

ACA Chem Stoichiometry Review
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the Balanced Reaction: 3 Mg + 1 Fe2O3 → 3 MgO + 2 Fe; What is the Ratio of moles of Mg to moles Fe?

3mol Mg / 2 mol Fe
2 mol Mg/ 3 mol Fe
1 mol Fe/ 2 mol Fe
3 mol MgO / 2 mol Fe

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

2CO  +  O2  −-> 2CO2
How many liters of carbon dioxide are produced from 10L of carbon monoxide?

10
20
1
5

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

2Al + 6HCl --> 2AlCl3 + 3H2

Aluminium reacts with hydrochloric acid. How many grams of aluminum are necessary to produce 11 L of hydrogen gas at STP?

13

8.8

0.99

1.0

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many particles are in a mole?

602
602 million
602 moles
6.02 x 1023

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the molar mass of Fe3(PO4)2

823.8g/mol
357.5 g/mol
455.6g/mol
86.3g/mol

6.

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

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Limiting Reagent?

speeds up a reaction
what you run out of first
what you have left over
slows down a reaction

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?