question archive Why is it so important to change tips on the micropipet between each sample solution? Suppose your high concentration standard is exactly 15
Why is it so important to change tips on the micropipet between each sample solution? Suppose your high concentration standard is exactly 15
Subject:ChemistryPrice: Bought3
Why is it so important to change tips on the micropipet between each sample solution? Suppose your high concentration standard is exactly 15.00 μg/mL and your lowest concentration standard is 2.00 μg/mL. If just 0.01 mL of the high concentration standard is left in the pipet tip when the 2.00 μg/mL is measured, what is the relative change in concentration in the test tube? Give your answer in percent change in moles relative to a pure low concentration standard (the numerical value to 2 significant figures).
