S 2 O 8 ^ 2- (aq)+3 I^ - (aq) 2 SO 4 ^ 2- (aq)+I 3 ^ - (aq) In , the reaction represented by the balanced equation shown above the experimentaily determined rate law rate=k[S 2 O 8 ^ 2- ][I^ - ] the concentration of doubled keeping I constant of the following experimental results is predicted based on the rate law, and why?

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?