You have been assigned the element zirconium (Zeff). When researching your element you should consider the following: What are the chemical and physical properties of your element? Who discovered your element and when? Where is it found in nature, how is it extracted? What are the main uses/application of your element? Each student will make […]
Part B – Matching (5 marks, 1 mark each) 1. Instructions: Write the letter of the intermolecular force that would be the primary intermolecular force found in each of the substances listed (i-v).
Q1: Calculate the percentage of iron (MW 55.85) in an unknown sample when 0.2101 g of the sample was dissolved and iron was precipitated as a hydroxide, which upon further ignition and weighing, gave a mass of 0.1107 g as ferric oxide (Fe2O3, MW 159.69). The reactions are provided below: Precipitation of iron as a […]
Use stoichiometry to determine the number of moles produced if we have 5 g for each of the reactants. Use the formula n = m/M. CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
Research a specific carbohydrate and it’s importance in biology. discuss its structure it’s various isomers, including where they are found and their approximate composition (i.e., percentages). if it is a disaccharide or polysaccharide, discuss its important linkages as well as where it’s found in nature. Also describe which carbohydrate test could be used to detect […]
OL Lab 9: Building models of organic compounds Learning Objectives: • Build virtual models to learn about the structure of organic compounds • Draw extended structural formulas of organic compounds Compounds that are based on the carbon atom are known as organic compounds. These compounds commonly contain, nitrogen, oxygen, and hydrogen in addition to carbon. […]
You will be comparing two sets of data for this assignment. 1. Determine the average number of toilet paper rolls* for Fall 2022 biochemistry and genetics students (individually) and calculate the standard deviation of each using the equation. Please be sure to show your work. I know that you can easily use tools like Microsoft […]
You will be comparing two sets of data for this assignment. 1. Determine the average number of toilet paper rolls* for Fall 2022 biochemistry and genetics students (individually) and calculate the standard deviation of each using the equation. Please be sure to show your work. I know that you can easily use tools like Microsoft […]
Discuss “The Chemistry of Two Widely Used Organic Compounds” by giving at least two examples for each type. Your explanation should include relevant mechanisms and references to actual uses in life.
Write an essay explaining the five main branches of chemistry: 1. organic chemistry, 2. inorganic chemistry, 3. analytical chemistry, 4. physical chemistry, and 5. biochemistry Feel free to use as many sources as needed for this assignment.
