In a 61.0 -g aqueous solution of methanol, CH 4 O , the mole fraction of methanol is 0.130. What is the mass of each component? mass of CH 4 O : g and mass of water: g

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".