A 47.000 mL aliquot of weak acid that has a concentration of 0.269 M will be titrated with 0.591 M NaOH. Calculate the pH of of the solution upon the addition of 21.36 mL of NaOH. The Ka of the acid is 2.8×10-6. g

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 !