1. You know the concentration and volume. Multiply them and make sure the units cancel properly. You'll need to change L to mL or the reverser.
2. The water will dilute the solution 100 fold, which means the concentration will be 1% of what it was. Once you get this concentration repeat number 1.
3. Repeat number 2.
4. The water dilutes the solution 200 fold. Repeat number 1.
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