What is the biggest problem with radioactive waste? O A. It cannot be recycled.
B. There is a large amount of it.
O C. It has a very long half-life.
O D. It generates a lot of heat.

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use

Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)