The solubility of nitrogen gas at 25 ◦c and 1 atm is 6.8×10−4 mol/l. if the partial pressure of nitrogen gas in air is 0.76 atm, what is the concentration (molarity) of dissolved nitrogen?

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback

Calculate the ph of a .10m nh4cl solution. the kb value for nh3 is 1.8×10^-5