carbon dioxide has a henrys law constant of 3.4E-2 mol/l*atm what is the molar concentration of CO2 in water if the partial pressure of CO2 in air is .000387.

i know i have to use S=Kh*P but that gives you soluability where do i go from here to find molar concentration of CO2 in water

I think your problem is taken care of with the units. Since k has units of mol/L*atm that is M/atm and C comes out in M.