In a solution if substance a makes up 1%, substance b makes up 9%, substance c makes up 20% and substance d makes up 70%, which substance would generally function as the solvent?

a. substance d
b. substance c
c. substance a
d. substance b

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

The air that we breath is made mostly of which gaseous molecule

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?