Which statement is incorrect for preparing a buret for a titration?

select one:

a. on a buret, the zero mark is at the top, so a buret is read from top to bottom.

b. a buret must be clean or liquid will adhere to the inside of the walls of a dirty buret.

c. make sure there are no air bubbles in the tip or stopock of the buret prior to starting a titration.

d. when rinsing a buret, the rinse liquid should be drained through the stopcock.

e. the buret should be rinsed a few times with water before filling the buret with the solution.

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.