Stoichiometry Review

Stoichiometry Review

9th - 12th Grade

6 Qs

quiz-placeholder

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Stoichiometry Review

Stoichiometry Review

Assessment

Quiz

Science

9th - 12th Grade

Easy

NGSS
HS-PS1-7

Standards-aligned

Created by

Erin Kile

Used 2+ times

FREE Resource

6 questions

Show all answers

1.

REORDER QUESTION

1 min • 1 pt

Reorder the following steps in order to answer the following question:

How many liters of O2 gas are needed to react with 3.46 g of H2 to form water?

2 H2 + O2 --> 2 H2O

Convert moles of H2 to moles of O2 using balanced equation

Use PV = nRT to solve for liters of O2

Convert grams of H2 to mole using molar mass

2.

MATCH QUESTION

1 min • 1 pt

Match the following conversion factors with the proper unit

22.4

Liters of a solution

M = mol/L

atoms/molecules/particles

PV = nRT

Liters of a gas at STP

molar mass

Liters of a gas NOT at STP

6.02 x 1023

grams

3.

LABELLING QUESTION

1 min • 1 pt

Drag the following labels to show the equation for percent yield.

a
b
c
Theoretical
100
Actual

4.

REORDER QUESTION

1 min • 1 pt

Reorder the following steps to solve the following question:

How many atoms of Cu would be produced from a 65.0mL of a 4.00M Copper (II) Chloride solution?

2 Al + 3 CuCl2 --> 3 Cu + 2 AlCl3

Convert mol of Cu to atoms using 6.02 x 1023

Convert 65.0mL to L

Round answer using 3 sig. fig.

Convert mol of CuCl2 to mol of Cu using balanced equation

Tags

NGSS.HS-PS1-7

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select the proper units when using PV = nRT

atm

K

mL

L

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select the correct units when using the molarity equation

grams

moles

mL

L