Given the partition coefficient between ethyl acetate and water for Compound A is 7.0, what mass of A, to the tenths place, would be extracted from a 50 mL solution of water containing 9.0 g of A using 25 mL ethyl acetate? (2 pt)

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

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