Consider the following reaction:
2H2S (g) + SO2 (g) <> 3S (s) + 2H2O (g)
A reaction mixture initially containing 0.480 M H2S and 0.480M SO2 was found to contain 1.1*10-3 M H2O at a certain temperature. A second reaction mixture at the same temperature initiallycontains [H2S]=0.245 M and [SO2]=0.330 M.
Calculate the equilibrium concentration of H2O in a secondmixture at this temperature. [H2O]=?M

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !

Calculate the mass of 0.750 mol of the following substance. na3po4.

How many grams of oxygen gas will react completely with a block of calcium metal that is 3.0 cm by 3.5 cm by 4.2 cm, if the density of calcium is 1.55 g/ml? show all steps of your calculation as well as the final answer.