chem U3 A

Before attempting the homework assignment, you are encouraged to view the Unit III Handout for additional help. The knowledge checks in the handout are designed to provide practice on math-heavy portions of your quizzes and homework assignments. Solve the following problems, showing your work for all steps involved. Write the balanced, nuclear equation for the… Continue reading chem U3 A

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Writer’s Choice

Written Assignment 6: Gases Answer all assigned questions and problems, and show all work. A gas occupying a volume of 725 mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 atm. What is its final volume? (5 points) The volume of a gas is 5.80… Continue reading Writer’s Choice

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chem U2 A

Before attempting the homework assignment, you are encouraged to view the Unit I Handout for additional help. The knowledge checks in the handout are designed to provide practice on math-heavy portions of your quizzes and homework assignments. . Which of the items below would be considered the densest? (Show your step-by-step work for calculating density… Continue reading chem U2 A

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chem U2 AT

1. The formula weight of magnesium hydroxide is __________ amu. Include the chemical formula along with showing all work 2. How many milliliters of a 7.6 M NaOH solution are needed to prepare 0.915 L solution of NaOH with a concentration of 0.150 M? Show your work, and include units throughout the solution. 3. What… Continue reading chem U2 AT

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chem U2 A

For this assignment, you will participate in an online simulation (see link below) and complete a worksheet based on your activity in the simulation by answering questions and including screenshots of your work. You must be logged into Blackboard to access the simulation. copy link to browser: https://online.columbiasouthern.edu/bbcswebdav/pid-8184993-dt-content-rid-140658835_1/institution/CSEG_Content/Courses/CAS/CHM/CHM1301/21.01/Student/SupplementalContent/PhET%20Lab%20Files/acid-base-solutions_en.html

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chem U2 J

While much of the chemistry you will be learning about in this class has not changed during the last 20 or more years (with the exception of some added elements), there is new chemical research and news happening all around you. What innovations in chemistry interest you the most? How has or will this innovation… Continue reading chem U2 J

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Initial Post (due 200 words limit) Step1: (i) What do you understand by the dua

Initial Post (due 200 words limit) Step1: (i) What do you understand by the dual nature of light? Explain clearly in few sentences. (ii)What is the difference between an emission and an absorption spectra? (iii) What is meant by Heisenberg uncertainty principle? Explain clearly in as simple a language as possible. (iv)What are the quantum… Continue reading Initial Post (due 200 words limit)
Step1:
(i) What do you understand by the dua

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I need a research paper that reviews the studies of nitric oxide and provides da

I need a research paper that reviews the studies of nitric oxide and provides data on how it may aid in stroke prevention or migraine prevention. Usage of other studies’ tables/figures/graphs is allowed as long as they are sources accurately. All sources must be in CSE format. If you would like, I can cite all… Continue reading I need a research paper that reviews the studies of nitric oxide and provides da

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OUTLINE FOR RESEARCH PROPOSAL • Research proposal should have a good discussion

OUTLINE FOR RESEARCH PROPOSAL • Research proposal should have a good discussion flow. • All abbreviated terms should be written in complete form upon first appearance in the text followed by its short-form. For example, World Health Organization (WHO). ABSTRACT: (200 words) • Please provide a short summary of the whole research proposal. 1. INTRODUCTION… Continue reading OUTLINE FOR RESEARCH PROPOSAL
• Research proposal should have a good discussion

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