Blog

If an event has probability 0.35, then the probability that the event does not happen is 0.65.

Mechanism: Provide a detailed, stepwise mechanism for the following dehydration reaction using concentrated sulfuric acid. Use curved arrows to show the movement of electrons.

a. Beginning with one molecule of glucose, include and state the overall equation for cellular respiration, explain each of the stages where the reactants enter into the pathway, and describe the stages that involve actually making the products. b. List and explain each of the stages during cellular respiration that involve the use and production of ATP, NAD+, NADH, FAD and FADH2. At each stage, for each of the molecules, explain how many are used and how many are produced  (1/2 mark for each point provided in the description)

Below is the  1H spectrum for a molecule with molecular formula C10H14O. Deduce the structure of this molecule and assign all 1H signals.      

Draw all products expected from the addition of 1 equivalent of HCl to the diene shown below. Show all reactive intermediates and resonance structures that lead to the final products. Identify both the kinetic and thermodynamic products from this reaction.  

According to Sparke, commodity fetishism means that consumers in wealthy countries are fully aware of the labor conditions behind the goods they purchase.

Provide the structures of the products and clearly indicate the stereochemistry. (Assume the kinetic product will be major).

A regression line should generally be used to make predictions only for x values that are within, or close to, the range of x values observed in the data.

Thirty percent of the math majors at one university are women. A math major is selected at random. True or False: It is possible to have a 25% chance that the selected student is a women with a minor in finance.

Provide the Diene and Dienophile for each of the following Diels-Alder products.