If 2.0 ml of concentrated h2so4 is diluted with distilled water to 250 ml in a volumetric flask, what is the resulting concentration in units of molarity and normality? what is the volume of the solution in (5) that should be diluted with distilled water to make a 0.025 n solution of sulfuric acid?

160 ml of water are needed to dilute the 2ml of to 0.025N

Explanation:

concentrated = 98% w/v = 1 M

2ml of concentrated have:

1M*0.002L =

When diluted to 250ml, the concentration becomes:

M=moles solute/volumen solution

N=(moles solute*#eq) /(volumen solution)

for the 0.025N solution

we take the same moles of =

then we find the volume:

N=(moles solute*#eq) /(volumen solution)

(volumen solution)=(moles solute*#eq) /N

the molecules move in straight line until they collide with each other or with the walls of the container. collisions are perfectly elastic; when two molecules collide, they change their directions and kinetic energies, but the total kinetic energy is conserved.

explanation:

(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.