CHEM 120 Unit 3 Discussion 2: Molarity and Solution Calculations

CHEM 120 Week 1 Discussion Question 1: Scientific Method and Calculations

CHEM 120 Week 1 Quiz

CHEM 120 Week 1 Quiz| Questions and Answers CHEM 120 Week 1 Quiz 1. Question : (TCO 1) You have been growing the same variety of corn for over 5 years. In the past two years, you have noticed that the yield has decreased by 10% each year. You grow corn on 10 acres of land and your yield should be 1,000 bushels per acre. Growing conditions have been consistent for the past 5 years. You want to identify another variety of corn that will produce 1,000 bushels per acre. You currently grow Va...

CHEM 120 Final Study Guide (Latest Update)|Rated A

CHEM 120 Week 5 Discussion Question 1 – Organic Molecules 1 Describe a way in which you use organic compounds in your home or work environment. Choose a compound that is classified as an ether, aldehyde, ketone, ester, or alcohol. Let’s see how many different examples can be described CHEM 120 Week 5 Discussion Question 2 – Organic Molecules 2 Describe a way in which you use organic compounds in your home or work environment. Choose a compound that is classified as an amide, amine, thiol,...

CHEM-120 Week # 3 DQ 2 – Molarity and Solution Calculations (graded) Professionals in a scientific laboratory and in the healthcare field need to accurately prepare solutions for a number of reasons. If you wear contacts, you probably use a saline solution to rinse your contacts. What solutions do you use at work? How would you calculate the amount of solute to the solvent to prepare this solution? If you do not wear contacts but you use or make cleaning solutions for your housework, how wou...

CHEM-120 Week 2 Discussion Question 2 – Chemical Structures The electron configuration of an atom determines the number of electrons available to participate in bonding with another atom. One method of depicting the valence electrons that an atom has is through the Lewis structure. To begin this discussion, pick an element from the periodic table of elements. Identify the valence electrons and the orbitals in which they reside. You can use the textbook and lecture.