What is the concentration of a solution containing 0.32 moles of NaCl in 3.4 liters?

Any info on neptunes spot? i need it for a project.

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Define dew point. i am writing this part to be able to ask the question