CHEM 120 Course Assignments Week 1 - 7

Golden Age of Microbiology: Use the given active learning template (ALT) to connect Scientists with their discoveries in 1-3 sentences.

Golden Age of Microbiology: Use the given active learning template (ALT) to connect Scientists with their discoveries in 1-3 sentences.

1. In terms of electrons, what is an excited state? Give an example of an electron configuration for an excited state. (1 points) 2. Give the ground state electron configuration for Fe. (1 points) 3. What is a valance electron? How many valance electrons does Si have? (1 points) 4. What is the sh...

1. Balance these chemical reactions: (2 point each, 8 points total) 2. Calculate the formula mass of Al2(SO4)3. (2 points) 3. Calculate the mass of 2.5 moles of NaOH. (1 points) 4. For the balanced chemical equation: Answer the following questions: a. If you produce 7 mols of KBr, how many mols o...

Solve these ideal gas law problems. Show all work for credit. 1. A gas occupies 250 mL at 739 mmHg. For a gas at constant temperature, determine the volume of gas at 514 mmHg. (1.5 points) 2. Use the molar volume of a gas, at STP, to determine the number of moles of CO2 in 4.00 L of CO2 gas. (1....

1. In your own words, describe what is occurring during the process of electron beta decay, explaining what is ejected from the unstable nucleus and focusing subatomic changes. (2 points for clear and accurate description). 2. Write balanced chemical reactions for the following: (1 point each, 4 po...

1. For the below, give the name of the functional group and the IUPAC name of the molecule: (0.5 point each, 5 points total) 2. Give the condensed structural formula for each of the molecules below: (0.5 point each, 5 points total) 3. Give an application for each of the following organic chemicals...

MC/Select all that apply: 1 point each) 1. Which of the following are examples of proteins? Select all that apply. A) Antibodies B) DNA C) Enzymes D) RNA E) Hemoglobin 2. You find a mRNA fragment reads in part as AAU-UUA-GAU-UAA. The template strand of the DNA that coded for this fragment...