CHEM 219 (Chem219)

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CHEM219/ CHEM 219 Module 8 – Principles of  Organic Chemistry with Lab | Portage Learning |  Updated 2026–2027 | Complete Questions &  Verified Answers | Grade A
  • Exam (elaborations)

    CHEM219/ CHEM 219 Module 8 – Principles of Organic Chemistry with Lab | Portage Learning | Updated 2026–2027 | Complete Questions & Verified Answers | Grade A

  • 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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CHEM219/ CHEM 219 Module 6 – Principles of  Organic Chemistry with Lab | Portage Learning |  Updated 2026–2027 | Complete Questions &  Verified Answers | Grade A
  • Exam (elaborations)

    CHEM219/ CHEM 219 Module 6 – Principles of Organic Chemistry with Lab | Portage Learning | Updated 2026–2027 | Complete Questions & Verified Answers | Grade A

  • 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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CHEM219 / CHEM 219 Module 1: (Latest Update  2026 / 2027) Principles of Organic Chemistry  with Lab | Questions & Answers | Grade A | 100%  Correct – Portage Learning
  • 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

  • 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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CHEM219 / CHEM 219 Module 2: (Latest Update  2026 / 2027) Principles of Organic Chemistry  with Lab | Questions & Answers | Grade A | 100%  Correct – Portage Learning
  • 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

  • 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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 CHEM219 / CHEM 219 Module 3: (Latest Update  2026 / 2027) Principles of Organic Chemistry  with Lab | Questions & Answers | Grade A | 100%  Correct – Portage Learning
  • 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

  • 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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CHEM219 / CHEM 219 Module 4: (Latest Update  2026 / 2027) Principles of Organic Chemistry  with Lab | Questions & Answers | Grade A | 100%  Correct – Portage Learning
  • 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

  • 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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CHEM219 / CHEM 219 Module 5 Exam Questions  & Answers | Latest 2026–2027 Update |  Principles of Organic Chemistry with Lab |  Portage Learning | Verified Solutions
  • Exam (elaborations)

    CHEM219 / CHEM 219 Module 5 Exam Questions & Answers | Latest 2026–2027 Update | Principles of Organic Chemistry with Lab | Portage Learning | Verified Solutions

  • 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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 CHEM219/ CHEM 219 Module 7 – Principles of  Organic Chemistry with Lab | Portage Learning |  Updated 2026–2027 | Complete Questions &  Verified Answers | Grade A
  • Exam (elaborations)

    CHEM219/ CHEM 219 Module 7 – Principles of Organic Chemistry with Lab | Portage Learning | Updated 2026–2027 | Complete Questions & Verified Answers | Grade A

  • 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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CHEM 219 Module 4 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.
  • Exam (elaborations)

    CHEM 219 Module 4 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.

  • CHEM 219 Module 4 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.
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CHEM 219 Module 5 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.
  • Exam (elaborations)

    CHEM 219 Module 5 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.

  • CHEM 219 Module 5 Exam | Actual Questions and Answers Latest Updated 2026 (Graded A+)-Portage learning.
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