Which of the following compounds will be most effective in melting the ice on the roads when the air temperature is below zero? A. KBr
B. All will be equally effective
C. NaCl
D. CaCl2

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Which substance can be broken down by chemical means