The solubility of nitrogen gas in water at 25°c and a nitrogen pressure of 522 mm hg is 4.7 × 10⁻⁴ mol/l. what is the value of the henry's law constant in mol l⁻¹• atm⁻¹?
a. 9.0 x 10⁷ mol/l atm
b. 3.2 x 10⁻⁴ mol/l atm
c. 4.7 x 10⁻⁴ mol/l atm
d. 6.8 x 10⁻⁴ mol/l atm
e. 1.5 x 10³ mol/l atm

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180