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clarkexo
SOMEONE WHO'S GOOD AT DILUTION PROBLEMS! using a 50 mL volumetric flask, prepare the following solutions..starting with the prepared stock solution. transfer 4 mL the solution to an 18 x 150 mL test tube.. calculate the concentration of the solution calculate the total amount of the dye present in the 4 mL solution The original solution is 12 mL, after I did calculations
first solution: 40 to 50 dilution 2nd: 25 to 50 3rd: 10 to 50 4th: 5 to 50 5: 1 to 50