Which of these would NOT increase the rate of dissolving? A. Shaking/stirring the mixture causing an increase in rate of dissolution.
B. Grinding the solute to increase the surface area
C. Decreasing the pressure so that a gas dissolves in the solution
D. Decreasing the temperature in order to increase molecule collisions

In an energy pyramid, which level has the most available energy?

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.