What is the total pressure of a container that has NH₃ exerting a pressure of 346 torr, N₂ exerting a pressure of 225 torr, and H₂O exerting a pressure of 55 torr?

Identify and describe the three ways that mutations affect organisms.

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

All cells are made of four types of acids, lipids, proteins, and carbohydrates.