Chem Lab 5

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Chamberlain University College of Nursing *

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120

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Chemistry

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Jan 9, 2024

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docx

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CHEM120 OL, Week 5 Lab Exploration 1: Building models of Hydrocarbons Hydrocarbons are a diverse group of organic compounds containing carbon and hydrogen. Hydrocarbons can be linear, branched, or cyclic. Additionally, hydrocarbons can be saturated, unsaturated or aromatic. Using the virtual resource build the extended structural formulas of the following compounds. Copy and paste the images into the space below. Additionally, type in the condensed structural formula. Propane Virtual Model with Extended Structural Formula: Condensed Structural Formula: C 3 H 8 Butane Virtual Model with Extended Structural Formula: Condensed Structural Formula: C 4 H 10 1
CHEM120 OL, Week 5 Lab Ethylene Virtual Model with Extended Structural Formula: Condensed Structural Formula: C 2 H 4 Ethyne Virtual Model with Extended Structural Formula: Condensed Structural Formula: C 2 H 2 2
CHEM120 OL, Week 5 Lab Propyne Virtual Model with Extended Structural Formula: Condensed Structural Formula: C 3 H 4 Ethane Virtual Model with Extended Structural Formula: Condensed Structural Formula: C 2 H 6 3
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CHEM120 OL, Week 5 Lab Exploration 2: Identification of Functional Groups Part 2A: Building functional groups Functional groups alter the properties of hydrocarbons. Using the virtual resource build the extended structural formulas of the following compounds. Copy and paste the images into the space below. Alcohol Ether Ketone 4
CHEM120 OL, Week 5 Lab Carboxylic acid Aldehyde Ester Amine 5
CHEM120 OL, Week 5 Lab Part 2B: Identification of functional groups: Complete the table below by identifying the functional groups and names of the condensed structural formulas below. Condensed Structural Formula Name of Functional Group Name of Organic Molecule CH 3 CH 2 COCH 3 Ketone Butanone CH 3 CH 2 CHO Aldehyde Propanal CH 3 OH Alcohol Methanol CH 3 CH 2 CH 2 CH 2 CH 2 NH 2 Amine Amino pentane CH 3 CH 2 CH 2 COOH Carboxylic Acid Butanoic Acid 6
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CHEM120 OL, Week 5 Lab Exploration 3: Building hydrocarbons containing functional groups Using the virtual resource build the extended structural formulas of the following compounds. Copy and paste the images into the space below. Difluoromethane Virtual Model with Extended Structural Formula: Trichloromethane Virtual Model with Extended Structural Formula: Tetrachloromethane Virtual Model with Extended Structural Formula: 7
CHEM120 OL, Week 5 Lab Propanol Virtual Model with Extended Structural Formula: Ethanoic Acid Virtual Model with Extended Structural Formula: Combine the propanol and the ethanoic acid from the last two exercises to make propyl ethanoate Virtual Model with Extended Structural Formula: 8
CHEM120 OL, Week 5 Lab Phenol Virtual Model with Extended Structural Formula: Condensed Structural Formula: C 6 H 5 OH Dimethyl ether Virtual Model with Extended Structural Formula: Condensed Structural Formula: CH 3 CH 2 OCH 2 CH 3 Propanal Virtual Model with Extended Structural Formula: Condensed Structural Formula: CH 3 CH 2 CHO Hexanoic acid Virtual Model with Extended Structural Formula: Condensed Structural Formula: CH 3 (CH 2 )4COOH 9
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CHEM120 OL, Week 5 Lab Ethylamine Virtual Model with Extended Structural Formula: Condensed Structural Formula: CH 3 CH 2 NH 2 Questions: 1. Write the names of a biomolecule (also known as macromolecules) that contain each of the functional groups below. a. Amine- Amino Acids b. Aldehyde- Carbohydrates c. Carboxylic Acid- Proteins d. Alcohol- Carbohydrates or Glucose 2. Find an example of an ester used as a fragrance or flavoring and give the name, condensed structural formula, and flavor of your chosen ester. Nonyl Caprylate, tastes/smells like orange. C 17 H 34 O 2 3. For each of the following, give the functional group and application a. Formaldehyde- Aldehyde used in fertilizers, pesticides and glue. b. Ethanol- Alcohol used in Beverages, disinfectants and some plastic. c. Acetone- Ketone used in nail polish remover or paint thinners. d. Phenol- Hydroxyl used in drugs and explosives. 10
CHEM120 OL, Week 5 Lab Reflection: Consider what you learned from this simulation. Reflect on three to four key concepts that you learned in this lab exercise. How could the lessons learned in this virtual lab relate to a real world situation in the community/world or your future career? Be specific in your answer (this should require 5-10 sentences). I guess it could relate to the how the AED works when you attach it to the body and how it charges the heart. 11