CHEM 219 (Chem219)
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Here are the best resources to pass CHEM 219 (Chem219). Find CHEM 219 (Chem219) study guides, notes, assignments, and much more.
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Exam (elaborations)
CHEM219/ CHEM 219 Module 8 – Principles of Organic Chemistry with Lab | Portage Learning | Updated 2026–2027 | Complete Questions & Verified Answers | Grade A
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--21March 20262025/2026A+Available in bundle
- CHEM219/ CHEM 219 Module 8 – Principles of 
Organic Chemistry with Lab | Portage Learning | 
Updated 2026–2027 | Complete Questions & 
Verified Answers | Grade A 
2026 / 2027 Academic Year 
 
 
Q: Polymer 
 
Answer 
large molecule made by repetitive linking of smaller units (monomers) 
 
 
Q: Macromolecule 
 
Answer 
very large molecule composed of thousands of covalently bonded atoms (ex: polymer) 
 
 
Q: two ways polymers are made 
 
Answer 
1. natural (in nature) 
2...
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Quizbit07
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Exam (elaborations)
CHEM219/ CHEM 219 Module 6 – Principles of Organic Chemistry with Lab | Portage Learning | Updated 2026–2027 | Complete Questions & Verified Answers | Grade A
-
--21March 20262025/2026A+Available in bundle
- CHEM219/ CHEM 219 Module 6 – Principles of 
Organic Chemistry with Lab | Portage Learning | 
Updated 2026–2027 | Complete Questions & 
Verified Answers | Grade A 
2026 / 2027 Academic Year 
 
 
Q: kekulē model 
 
Answer 
suggested that atoms joined by alternate single and double bonds 
 
 
Q: evidence against kekule 
 
Answer 
1. lack of reactivity of benzene 
2. length of bonds 
3. hydrogenation enthalpies 
 
 
Q: lack of reactivity 
 
Answer 
does not undergo elect...
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Quizbit07
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Exam (elaborations)
CHEM219 / CHEM 219 Module 1: (Latest Update 2026 / 2027) Principles of Organic Chemistry with Lab | Questions & Answers | Grade A | 100% Correct – Portage Learning
-
--20March 20262025/2026A+Available in bundle
- CHEM219 / CHEM 219 Module 1: (Latest Update 
2026 / 2027) Principles of Organic Chemistry 
with Lab | Questions & Answers | Grade A | 100% 
Correct – Portage Learning 
2026 / 2027 Academic Year 
 
 
 
Q: On a piece of scratch paper, write out the Lewis Dot Diagram for each of the indicated 
elements and determine the following for each: 
Answer 
a) The number of Lone Pairs the atom possesses in its valence shell.b) The number of 
Unpaired Electrons the atom possesses in its valence...
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Quizbit07
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Exam (elaborations)
CHEM219 / CHEM 219 Module 2: (Latest Update 2026 / 2027) Principles of Organic Chemistry with Lab | Questions & Answers | Grade A | 100% Correct – Portage Learning
-
--14March 20262025/2026A+Available in bundle
- CHEM219 / CHEM 219 Module 2: (Latest Update 
2026 / 2027) Principles of Organic Chemistry 
with Lab | Questions & Answers | Grade A | 100% 
Correct – Portage Learning 
2026 / 2027 Academic Year 
 
 
Q: Two types of reactions for Alkanes 
 
Answer 
Combustion (oxidation) and Radical Halogenation (substitution) 
 
 
Q: What does Combustion reaction produce? 
 
Answer 
CO2 and H2O 
 
 
Q: Is Combustion Endothermic or Exothermic? 
 
Answer 
Exothermic 
 
 
Q: What is exoth...
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Exam (elaborations)
CHEM219 / CHEM 219 Module 3: (Latest Update 2026 / 2027) Principles of Organic Chemistry with Lab | Questions & Answers | Grade A | 100% Correct – Portage Learning
-
--17March 20262025/2026A+Available in bundle
- CHEM219 / CHEM 219 Module 3: (Latest Update 
2026 / 2027) Principles of Organic Chemistry 
with Lab | Questions & Answers | Grade A | 100% 
Correct – Portage Learning 
2026 / 2027 Academic Year 
 
 
Q: Characterize each of the following objects as being chiral or achiral: 
 
a. Pencil 
b. Wine Glass 
c. Baseball Glove 
d. Orchestra Conductors' Baton 
e. Scissors 
Answer 
a. achiral 
b. achiral 
c. chiral 
d. achiral 
e. chiral 
 
Q: Draw each of the following structures...
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Quizbit07
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Exam (elaborations)
CHEM219 / CHEM 219 Module 4: (Latest Update 2026 / 2027) Principles of Organic Chemistry with Lab | Questions & Answers | Grade A | 100% Correct – Portage Learning
-
--12March 20262025/2026A+Available in bundle
- CHEM219 / CHEM 219 Module 4: (Latest Update 
2026 / 2027) Principles of Organic Chemistry 
with Lab | Questions & Answers | Grade A | 100% 
Correct – Portage Learning 
2026 / 2027 Academic Year 
 
 
Q: Describe bonding in alkanes ? - Each carbon atom is joined to 4 other atoms by single covalent bonds. 
 - These type of covalent bonds are sigma bonds. 
A sigma bond results from the overlapping of 2 orbitals from each of the bonding atoms. 
 - Each overlapping orbital has 1 electron, ...
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Quizbit07
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Exam (elaborations)
CHEM219 / CHEM 219 Module 5 Exam Questions & Answers | Latest 2026–2027 Update | Principles of Organic Chemistry with Lab | Portage Learning | Verified Solutions
-
--26March 20262025/2026A+Available in bundle
- CHEM219 / CHEM 219 Module 5 Exam Questions 
& Answers | Latest 2026–2027 Update | 
Principles of Organic Chemistry with Lab | 
Portage Learning | Verified Solutions 
2026 / 2027 Academic Year 
 
 
Q: Generic formula for alcohols 
Answer 
R-OH 
 
 
Q: phenol 
 
Answer 
hydroxy-substituted aromatic molecules (any compound with an -OH attached to a benzene 
ring) 
 
 
Q: IUPAC system rules for naming organic alcohols 
 
Answer - organic alcohols are named by replacing the suf...
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Quizbit07
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Exam (elaborations)
CHEM219/ CHEM 219 Module 7 – Principles of Organic Chemistry with Lab | Portage Learning | Updated 2026–2027 | Complete Questions & Verified Answers | Grade A
-
--17March 20262025/2026A+Available in bundle
- CHEM219/ CHEM 219 Module 7 – Principles of 
Organic Chemistry with Lab | Portage Learning | 
Updated 2026–2027 | Complete Questions & 
Verified Answers | Grade A 
2026 / 2027 Academic Year 
 
 
Q: Heterocycles (heterocyclic compounds) 
 
Answer 
cyclic organic molecules in which one or more carbon atoms are replaced by heteroatoms 
(elements other than carbon or hydrogen) 
 
 
Q: What are the most common heteroatoms? 
 
Answer 
oxygen, nitrogen, and sulfur 
 
 
Q: How man...
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Exam (elaborations)
CHEM 219 Module 4 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.
-
--13February 20262025/2026A+Available in bundle
- CHEM 219 Module 4 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.
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$16.49 More Info
professoraxel
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Exam (elaborations)
CHEM 219 Module 5 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.
-
--15February 20262025/2026A+Available in bundle
- CHEM 219 Module 5 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.
-
$16.49 More Info
professoraxel