Of the following solutions, which has the greatest buffering capacity? of the following solutions, which has the greatest buffering capacity? 0.214 m hf and 0.188 m naf 0.428 m hf and 0.376 m naf 0.141 m hf and 0.124 m naf 0.856 m hf and 0.752 m naf they are all buffer solutions and would all have the same capacity.

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?

Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?