What is the molar mass of H2O?
IB Moles Quiz

Quiz
•
Chemistry
•
9th - 12th Grade
•
Medium
Olivia Prince
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
16
20
22
18
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many moles are there in 25 grams of NaCl?
0.625
0.428
0.25
1.25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the reaction 2H2 + O2 -> 2H2O, what is the mole ratio of H2 to H2O?
2:1
1:2
1:1
3:1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the empirical formula of a compound that contains 40% carbon, 6.7% hydrogen, and 53.3% oxygen?
CHO2
C2H4O2
C3H6O3
CH2O
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the molar volume of a gas at STP?
1.5 liters per mole
10 liters per mole
50 liters per mole
22.4 liters per mole
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the molar mass of CO2.
44.01
55.01
33.01
22.01
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many moles of H2O are produced when 4 moles of O2 react?
10
2
8
6
Create a free account and access millions of resources
Similar Resources on Wayground
13 questions
Stoichiometry

Quiz
•
10th - 12th Grade
15 questions
Stoichiometry

Quiz
•
9th - 12th Grade
15 questions
Mole Conversions (PreAP)

Quiz
•
9th - 12th Grade
13 questions
stoichiometry Calculations

Quiz
•
10th - 11th Grade
15 questions
Chem Review Spring Final

Quiz
•
11th Grade
10 questions
Stoichiometry Molar Volume

Quiz
•
10th Grade
10 questions
Ch. 9 Stoichiometry

Quiz
•
10th Grade
15 questions
Moles to Mass

Quiz
•
9th - 11th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
Discover more resources for Chemistry
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade