Calculate the density of sulfuric acid if 50. mL of the acid weighs (mass) 144. g. a
b. 3.6 g/mL
b
d. 1.8 g/mL
c
a. 4.8 g/mL
d
b. 2.0 g/mL

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.

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".

a corroding iron, if that's one of your choices