How many moles of a solute is present in 4.00 L of an 8.3 M solution A)33.2 mol B)8.3 mol C)It depends on the volume of water D)It depends on whether the solute is ionic or covalent

the answer is 303.15 or 303

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.

it's c (engineer's do their work with mechanical stuff not on any living being)