A 10% serum sample is diluted 1:10, and then re-diluted 2:15. This dilution is then diluted 3:25. What is the % concentration of the serum in the final solution?

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12-06-2024
Chemistry

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A 10% serum sample is diluted 1:10, and then re-diluted 2:15. This dilution is then diluted 3:25. What is the % concentration of the serum in the final solution?

Sagot :

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