Which structure can exhibit optical isomerism?

Organic Chemistry 8
Problem 49SP When tert-butyl bromide is heated with an equal amount of ethanol in an inert solvent, one of the products is ethyl tert-butyl ether. (a) What happens to the reaction rate if the concentration of ethanol is doubled? (b) What happens to the rate if the concentration of tert-butyl bromid

College Physics 1
Problem 25PE A projectile is launched at ground level with an initial speed of 50.0 m/s at an angle of 30.0 above the horizontal. It strikes a target above the ground 3.00 seconds later. What are the x and y distances from where the projectile was launched to where it lands?

Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) 4
You are watching a jet ski race. A racer speeds up from rest to 70 mph in just a few seconds, then continues at a constant speed. Draw a basic motion diagram of the jet ski, using images from the video, from 10 s before reaching top speed until 10 s afterward.

Genetics: Analysis and Principles 6
Homologous genes a. are derived from the same ancestral gene. b. are likely to carry out the same or similar functions. c. have similar DNA sequences. d. exhibit all of the above features

Urban Economics 8
Consider the example shown in Figure 21 , with the martini-glass shape showing the net price of the factory product. Suppose all consumers switch to spring-loaded sneakers, decreasing walking time per round-trip mile from 1/12 hours to 1/18 hours. a. The slope of the net-price curve changes to _____

Chemistry for today : general, organic, and biochemistry 9
Explain how the synthesis of a DNA daughter strand growing toward a replication fork differs from the synthesis of a daughter strand growing away from a replication fork.

Biochemistry 9
Is it reasonable to expect that protein degradation can take place at any location in a cell?

Physical Science 11
How is work related to energy?