Exam (elaborations)
ACS Gen Chem 2 Final Exam Study Guide questions with correct answers
Rating
Sold
-
Pages
21
Grade
A+
Uploaded on
16-10-2023
Written in
2023/2024
C CORRECT ANSWER Where is the hydrophilic (attracted to water) region of the molecule? (A) Region 1 (B) Region 2 (C) Region 3 (D) The three regions are equally hydrophilic C CORRECT ANSWER Which molecule is most soluble in water? D CORRECT ANSWER A solution of NaCl in water has a concentration of 20.5% by mass. What is the molal concentration of the solution? Molar Mass NaCl = 58.44 g/mol (A) 0.205 m (B) 0.258 m (C) 3.51 m (D) 4.41 m B CORRECT ANSWER What is the mole fraction of water in 200 g of 89% (by mass) ethanol, C2H5OH? Molar Mass C2H3OH = 46 g/mol (A) 0.11 (B) 0.24 (C) 0.32 (D) 0.76
Show more
Read less
Institution
ACS Gen
Course
ACS Gen
Whoops! We can’t load your doc right now. Try again or contact support.
Written for
- Institution
- ACS Gen
- Course
- ACS Gen
Document information
- Uploaded on
- October 16, 2023
- Number of pages
- 21
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
acs gen chem 2 final exam study guide questions wi
$14.99
Get access to the full document:
100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached
Also available in package deal
Package deal
ACS Chemistry Tests Bundle Set
11
2023
$ 156.39
More info
