Formula To Calculate Unknown

Question 1

What is the formula to calculate the volume of stock concentration needed?

Answer 1

V1= C2 x V2 / C1

Question 2

What is V1?

Answer 2

Volume of stock concentration needed

Question 3

What is C2?

Answer 3

Concentration of working solution (what you’re making up)

Question 4

What is V2?

Answer 4

Volume of total solution

Question 5

What is C1?

Answer 5

Stock concentration (starting concentration given)

Question 6

What are the steps to work out the volume of distilled water?

Answer 6

1. Work out volume of stock concentration needed
2. Work out volume of distilled water as you know volume of total solution