1 8.3.2 Test (CST): Chemical Reactions A. It is highest when the concentration of reactant is highest.
O B. It is highest when the concentration of reactant is lowest.
O C. It changes randomly over time.
OD. It increases gradually over time.
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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".