How many microliters of a 846.0 ppm Co2 + stock solution are required to prepare 22.00 mL of a 10.0 ng/μL Co²+ solution? Significant figures are graded for this problem. Be sure you do not round your answers until the very end of your calculations. 260.05 Incorrect μL

General, Organic, and Biological Chemistry
7th Edition
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:H. Stephen Stoker
Chapter8: Solutions
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#23: Please round to the correct sig figs 

Macmillan Learning
How many microliters of a 846.0 ppm Co²+ stock solution are required to prepare 22.00 mL of a 10.0 ng/µL Co² + solution?
Significant figures are graded for this problem. Be sure you do not round your answers until the very end of your calculations.
V
260.05
Incorrect
K
µL
Transcribed Image Text:Macmillan Learning How many microliters of a 846.0 ppm Co²+ stock solution are required to prepare 22.00 mL of a 10.0 ng/µL Co² + solution? Significant figures are graded for this problem. Be sure you do not round your answers until the very end of your calculations. V 260.05 Incorrect K µL
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