In the equilibrium constant expression for the reaction below, what is the 9. correct exponent for (N204]?
N₂04
N, 04 (8)=2N02 (8)
O O O
2.
4

Anurse practitioner prepares an injection of promethazine, an antihistamine used to treat allergic rhinitis. if the stock bottle is labeled 25 mg/ml and the order is a dose of 11.0 mg , how many milliliters will the nurse draw up in the syringe?

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife