If you transfer 1.0 ml from Sample A into 99ml of water, how would you label...

Question

Question

If you transfer 1.0 ml from Sample A into 99ml of water, how would you label the water blank?

Answer 1

Answer #1

It is labelled as V/V %

Volume of sample A = 1 mL

Volume of water = 99 mL

Volume of the solution= 100 mL

V/V% = volume of sample*100/volume of the solution

= 1 * 100 / 100

= 1% (v/v)

Water blank is labelled as 1% by volume or 1% (v/v)

Answer 2

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