To create this abstracted image, the photographer used…

Please list 10 elements of composition, not techniques, you can use to create a better photograph

Match the following terms with the corresponding definitions

In this abstract composition, what element and/or technique was NOT used to create the image?

Explain when a reaction is spontaneous based on Gibbs free energy values. 

Answer ONE short essay question for 15 points. One to three paragraphs should be sufficient for your answer, but make sure to address all parts of the question. 1. What is the main idea of associative learning? What specific association is learned in (1) classical and (2) operant conditioning? 2. Tell how (a) positive and negative reinforcement are similar, and (b) how punishment and negative reinforcement are different. Give a one-sentence (or so) example of all three of these: positive reinforcement, negative reinforcement, and punishment. 3. Discuss social (or observational) learning. What is its main principle? Tell the important way it differs drastically from operant conditioning. (In other words, what central idea made it “revolutionary” when it was introduced in the 1960s?)

If you notice yourself having trouble in the course, what should you do?

A solution contains weak acid HA at a concentration of [x] M, and salt NaA at a concentration of [y] M. If the acid dissociation constant Ka for the acid is [z] x 10-3, what is the pH of the solution? Your answer should include 3 decimal places. 

What happens to the pH of a 1 L solution of 1 M hydrofluoric acid when 1 mol of sodium chloride is added?

How many textbooks are required for this course?