The fifth standard solution to be made and analyzed consiss of 10 mL of the 10ppm Fe3+ stock solution along with a total of 5 mL from the other solutions. What is the concentration of this diluted solution?
3 answers
10 ppm x (10 mL/15 mL) = ??
Does the 15mL in the equation you gave me represent the total volume?
yes. The original solution is diluted from 10 mL to 15 mL.
3 answers