Answer :

600 ml is the final volume when 20. 00 ml of 3. 00 m nacl solution is diluted to a final concentration of 0. 100 m.

The dilution formula is expressed according to the formula:

N1V1 = N2V2

Initial concentration, N1 = 3 M

Original volume, V1= 20 ml

Final concentration, N2 = 0.1 M

final volume, V2= ?

By substituting the above values in equation:

    3 x 20 =  V2 x 0.1

    V2 = 3 x 20/0.1

    V2 = 60/0.1

    V2 = 600 ml

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