An area has a few days of low humidity, warm air temperature, and high air pressure. What kind of weather is this area experiencing?

What is the h+ concentration for an aqueous solution with poh = 4.01 at 25 ∘c? express your answer to two significant figures and include the appropriate units.

Give the orbital configuration of the phosphorus (p) atom.

Name the intersection of plane bpq and plane cpq.