if an azithromycin formulation contains 500mg of azithromycin and sterile water is added to make 5ml of the formulation, how much must be removed for a dosage of 80mg

Explain which atom l or m is more stable and why

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?