For reaction 2NO(g) + O2(g) --> 2NO2(g), if the initial rate of disappearance of NO is 4.7 M/s, what is the rate of disappearance of Oz in M/s? Keep two digits after the decimal point.

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 !