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OpenStudy (anonymous):
CHEMISTRY HELP, URGENT!!!! 7.50 mL of 400.ppm Fe^3+ solution is diluted to 10.00 mL. What is the concentration in ppm if the absorbance at 550.8 nm is 1.79???????
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OpenStudy (australopithecus):
this is a simple dilution ignore the part regarding absorbance
OpenStudy (australopithecus):
any questions?
OpenStudy (australopithecus):
Assuming that is the question as it is given
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