HELP!! I don’t understand this one bit

for this qn, you need to find out who is the limiting reagent. in this case i will do it this way.

if 49.6g of potassium hydrogen sulfate is present, 49.6g of potassium hydroxide is required. thus, there are lesser amt of potassium sulfate present than required thus KOH is the limiting reagent. if you do it the opposite way, you will realise there are MORE potassium hydrogen sulfate present than required, thus the another party, KOH, is limiting.

the next part you need to convert to mole but i am not really gd at it.

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".