• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
  • 4.6 TrustPilot
0
Sell
Where do you study
Your language
Start selling Create your account
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 11 pages
Exam (elaborations)

CHEM 133 Lesson 2 Quiz Questions and Answers | 2026 Update with complete solutions American Public University

0.0
(0 reviews)
- sold
11 pages
2025/2026 Written for academic year
Institution American Public University
Course CHEM 133
Document preview thumbnail
Preview 2 out of 11 pages

What mass (in g) does 3.99 moles of Kr have? Question options: 476 g 144 g 211 g 240 g Hide question 1 feedback See Chapter 3 Question 2 4 / 4 p How many Cl atoms are in 0.0728 g of PCl3? Question options: 1.81 x 1024 Cl atoms 3.19 x 1020 Cl atoms 4.38 x 1022 Cl atoms 1.32 x 1023 Cl atoms Hide question 2 feedback See Chapter 03 Question 3 4 / 4 p A 17.0 g sample of HF is dissolved in water to give 2.0 x 102 mL of solution. The concentration of the solution is: Question options: 0.090 M 0.85 M 0.17 M 8.5 M Hide question 3 feedback See Chapter 03 Question 4 0 / 4 p 1.00 mole of O2 contains the same number of molecules as Question options: 2.00 mole of CH3CH2OH. 0.667 mole of O3. 1.00 mole of CH3CO2H. Hide question 4 feedback See Chapter 03 Question 5 4 / 4 p What is the molar mass of Co(NO3)2? Question options: 90 g/mol 121 g/mol 152 g/mol Hide question 5 feedback See Chapter 03 Question 6 4 / 4 p Which is a formula mass? Question options: 1.0 amu of H 2.0 amu of H2 24.0 amu of NaH Hide question 6 feedback See Chapter 03 Question 7

Content preview

CHEM 133 Lesson 2 Quiz Questions and Answers | 2026
Update with complete solutions American Public
University


Question 1 4/4p
What mass (in g) does 3.99 moles of Kr have?
Question options:
476 g
144 g
334 g
211 g
240 g
Hide question 1 feedback
See Chapter 3
Question 2 4/4p
How many Cl atoms are in 0.0728 g of PCl3?
Question options:
1.81 x 1024 Cl atoms
9.58 x 1020 Cl atoms
3.19 x 1020 Cl atoms
4.38 x 1022 Cl atoms
1.32 x 1023 Cl atoms
Hide question 2 feedback

See Chapter 03

Question 3 4/4p
A 17.0 g sample of HF is dissolved in water to give 2.0
x 102 mL of solution. The concentration of the solution
is:
Question options:
0.090 M
0.85 M
0.17 M

, 8.5 M
4.2 M
Hide question 3 feedback

See Chapter 03

Document information

Uploaded on
July 29, 2026
Number of pages
11
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$13.99
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
Brainarium
3.8
(338)
Sold
2046
Followers
1048
Items
24313
Last sold
1 day ago
Available in package deal
Product Image
Package deal
CHEM 133 EXAM PACKAGE DEAL WITH COMPLETE SOLUTIONS.
-
-
Sold
6
item
Jul 2026
$83.94
$34.57
You save 59% More Info

Browse related subjects

Subjects

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions