How many pii bonds are in the following unsaturated fat?  

The following molecule is psilocybin, the hallucinogenic molecule found in some species of mushrooms.   What is the hybridization state of each atom of psilocybin that has an arrow pointing at it.  Your answer should read as follows: A = your answer B= your answer etc..    

The following molecule contains the carboxylic acid class of compounds. 

Provide the IUPAC name for the following molecule.  

Consider the following reaction at equilibrium. NH3 + H2O NH4+ + OH- What would happen to the equilibrium if the hydroxide was removed as fast as it was produced?

The daily yield for a local chemical plant has averaged 890 tons for the last several years. The quality control manager would like to know if this average has decreased in recent months. She randomly selects 60 days from the computer database and computes a mean of 875 tons and a standard deviation of 24 tons. Formulate hypotheses that can be used to test whether the mean daily yield

The engineers at a car company want to test the speedometer on a new car model. They selected a random sample of 40 of these cars, and the actual speed for each car was determined using a radar device when the speedometer registered 50 mph. The resulting 99% confidence interval was (51.2, 52.3).  To test if the mean actual speed

A report summarized the results of a survey of 320 U.S. businesses. Of these companies, 229 indicated that they monitor employees’ web site visits. For the purposes of this exercise, assume that it is reasonable to regard this sample as representative of businesses in the United States. Is there sufficient evidence to conclude that more than 67% of U.S. businesses monitor employees’ web site visits? Test the appropriate hypotheses using a significance level of 0.05. State the hypotheses of your test and the p-value, and the conclusion of your test. Then give an interpretation of the conclusion of the test in the context of the question.

Attribute one statement on the right to each of the two lecturers on the left. Dr. Bartlett lectured on Arithmetic, Population, and Energy Dr. Rosling’s lecture was titled: Don’t Panic 

A lawnmower manufacturer claims that (at least) 95% of its riding lawnmowers will not need service during the first 2 years of operation. A consumer agency wishes to check this claim, so it obtains a random sample of 350 purchasers and asks each whether the riding lawnmower purchased needed repair during the first 2 years after purchase. Let