Suppose you carry out a titration involving 1.90 molar CsOH and an unknown concentration of HI. To bring the reaction to its end point, you add 9.9 millimeters of CsOH to 25.0 milliliters of HI. Now you know that you have a A.) 0.21 M, B.) 0.75 M, C.) 2.1 M, D.) 4.8 M solution of HI.

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 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 !

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released