Stock Solution:
Concentration = 150 mM
Solution to be prepared:
Concentration of the solution to be prepared = 25 mM
Volume of the solution to be prepared = 50 mL
Calculations:
Stock Prepared solution
M1V1 = M2V2
150 mM X V1 = 25 mM X 50 mL
V1 = (25 mM X 50 mL) / 150mM
V1 = 8.33 mL
Volume of stock = 8.33 mL
Volume of water = Total volume to be prepared – volume of stock
= 50 – 8.33 mL
= 41.67 mL
Volume of water = 41.67 mL
(16) Suppose you have a stock solution with a solute concentration of 150 mm. If you...
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