Assignment 3: The Presentation Objective: Develop an audio-narrated PowerPoint presentation based on the research you have conducted about your chosen molecule/substance. Assignment Instructions: Using the course project steps completed to date, you will develop your presentation based on the work you submitted for Assignments 1 and 2 as well as the feedback you were given. … Read more
Answer all questions giving as much details possible. Make a rough data table similar to the one given in the format. Make note of all observations during the experiment. For possible errors: Be specific to the experiment when stating sources of error; Do not just state that there is measurement error, reading error, calculation error, … Read more
Determine the pH in a 0.667 M NaOH solution. Group of answer choices0.120.1814.1813.8813.82 Question 22 ptsWhat is the pH of a buffer solution that is 0.192 M in lactic acid and 0.155 M in sodium lactate? The Ka of lactic acid is 1.4 10-4. Group of answer choices3.9414.0910.243.765.48 Question 32 ptsDetermine the pH of a … Read more
This assignment will allow students to bring together everything they have learned about protein composition, folding, and function to analyze how a well-characterized enzyme, carbonic anhydrase, functions within the human body. Write a 2,500- to 3,000-word essay analyzing the composition, folding, and mechanism of action of the enzyme carbonic anhydrase in the human body. Use … Read more
Instructions Assignment 2: The Outline Objective: Organize your thoughts and the main points of your research for your final presentation Assignment Instructions: To help you complete Assignment 3: The Presentation, you will first submit an outline to organize your thoughts and main points. Your outline should be formatted a specific way and must contain the … Read more
For this topic, you will select two problems from the text (in the link there is a book), one problem from each of the following two problem sets: For Problem 1: You MUST select a problem from the end of the chapter “Exercises” from Chapter 7: Problems 43-95.For Problem 2: You MUST select a … Read more
For todays lab we are going to work with the Molecular Evolutionary Genetic Analysis program (https://www.megasoftware.net/home) to examine the phylogentic relationship of the cytochrome oxidase I (COI) gene in several ants. These 10 ants were collected by amateur entomolgists in south Florida, five were collected from one location (ants 1-5) and five were collected from … Read more
Research and answer the following questions: How do acids and bases form salts through chemical reactions?. What roles do acids and bases play in the environment around us (i.e. chemical industry, foods, household products, nature, etc.)?. How do acidic or alkaline foods affect the pH of our blood? Give an example of the effects of … Read more
Chem Exam: 11 questions. All calculations and drawings must be shown. Just like the numbers, the units must balance in mathematical equations. Final answers must contain the correct number of significant figures. Spelling, notation, symbols, and units must be correct Chemical element symbols and chemical formulas must be correct. SEE ATTACHED PDF FOR THE QUESTIONS.
(c) Consider two reaction vessels, one containing A and the other containing B, with equal concentrations at t = 0. If both substances decompose by first-order kinetics, where the rate constants are kA = 4.5 x 10-4 s -1 and kB = 3.70 x 10-3 s -1 , how much time must pass to reach … Read more