7. We have 85 mL of 25% EDTA solution and need to use all this solution to make a 0.25% solution. The molecular weight of EDTA is 292.44. Indicate how much of the solution we can make. Show your work. a) What is the stock concentration? b) What is the final concentration? c) What is the starting volume? d) What is the final volume?
7. We have 85 mL of 25% EDTA solution and need to use all this solution to make a 0.25% solution. The molecular weight of EDTA is 292.44. Indicate how much of the solution we can make. Show your work. a) What is the stock concentration? b) What is the final concentration? c) What is the starting volume? d) What is the final volume?
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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![7. We have 85 mL of 25% EDTA solution and need to use all this solution to make a 0.25% solution. The
molecular weight of EDTA is 292.44. Indicate how much of the solution we can make. Show your
work.
a) What is the stock concentration?
b) What is the final concentration?
c) What is the starting volume?
d) What is the final volume?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd12e0ebb-2391-478e-b8f5-abd3d9045739%2F50200d77-f68c-4d3d-886f-6e782be5ed44%2Fg1vgznn_processed.png&w=3840&q=75)
Transcribed Image Text:7. We have 85 mL of 25% EDTA solution and need to use all this solution to make a 0.25% solution. The
molecular weight of EDTA is 292.44. Indicate how much of the solution we can make. Show your
work.
a) What is the stock concentration?
b) What is the final concentration?
c) What is the starting volume?
d) What is the final volume?
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