The formula to calculate the final concentration after a 10-fold dilution is:
\(C2 = \frac{C1}{D}\)
Where:
Example 1:
Calculation:
\(C2 = \frac{100}{10} = 10 \text{ mg/L}\)
Example 2:
\(C2 = \frac{50}{10} = 5 \text{ mg/L}\)