What is the percent of phosphorus by mass in phosphoric acid, H3PO4?

3.09%H,31.6%P,65.3%O

Explanation:

i can ! i just need to know what the paragraph is! : p

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".