A serum is diluted 1:20 then 2 parts of the resulting dilution is added to 40 parts saline. Then 3 parts of the last dilution was added to saline to have a total volume of 6 parts. What is the final dilution?
A serum is diluted 1:20 then 2 parts of the resulting dilution is added to 40 parts saline. Then 3 parts of the last dilution was added to saline to have a total volume of 6 parts. What is the final dilution?
Introductory Chemistry: A Foundation
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ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
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![2. A serum is diluted 1:20 then 2 parts of the resulting dilution is added to 40 parts
saline. Then 3 parts of the last dilution was added to saline to have a total volume of
6 parts. What is the final dilution?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb9024591-9bf3-4f73-b421-82919a0e9164%2Fc8da30ed-34ed-4f4f-ab11-3c4194e6d93d%2F37glfoe_processed.png&w=3840&q=75)
Transcribed Image Text:2. A serum is diluted 1:20 then 2 parts of the resulting dilution is added to 40 parts
saline. Then 3 parts of the last dilution was added to saline to have a total volume of
6 parts. What is the final dilution?
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