Question

Before the lab student needs to make necessary chemical reagent solutions, the teacher asked them to make 50.0mL of 1.0 M H2SO4 from a 6.0 M sock
M1=
V1=
M2=
V2=

Answer 1

Answer:

M1 = 6.0M

V1 = 8.33mL

M2 = 1.0M

V2 = 50.0mL

Explanation:

It is possible to find the volume that we need to prepare a diluted solution from a stock using the equation:

M1V1 = M2V2

Where M is molar concentration and V volume of 1, stock solution and 2, diluted solution.

Replacing:

M1 = 6.0M

V1 = Our incognite

M2 = 1.0M

V2 = 50.0mL

6.0M*V1 = 1.0M*50.0mL

V1 = 1.0M * 50.0mL / 6.0M

V1 = 8.33mL of the stock solution are needed