Question

a) How many microliters (μL) of 0.5 M EDTA are required to make 100 mL of a 0.1 mM EDTA solution? A) If you have a 5X stock solution: a. How many milliliters (mL) of the 5X stock would be needed to make 500 mL of a 1X solution? b. What is the concentration of a solution prepared by mixing 4.3 mL of 5X stock + 38.7 mL dH2O?

Name: 1 a how many microliters ml of 05 m edta are required to make 100 ml of a 01 mm edta solution a if you have a 5x stock solution a how many milliliters ml of the 5x stock would be needed to m 07397
Uploaded: 2022-03-20T15:23:56-08:00
Channel: Qbs Educator
Description: 1 a how many microliters ml of 05 m edta are required to make 100 ml of a 01 mm edta solution a if you have a 5x stock solution a how many milliliters ml of the 5x stock would be needed to m 07397

          a) How many microliters (μL) of 0.5 M EDTA are required to make 100 mL of a 0.1 mM EDTA solution?
A) If you have a 5X stock solution:
a. How many milliliters (mL) of the 5X stock would be needed to make 500 mL of a 1X solution?
b. What is the concentration of a solution prepared by mixing 4.3 mL of 5X stock + 38.7 mL dH2O?

Added by Emily G.

Biology for AP Courses

Julianne Zedalis, John Eggebrecht

Instant Answer

Solved by Expert Qbs Educator

03/20/2022

Step 1

1 mM EDTA needed for 100 mL solution. Given that the final concentration is 0.1 mM, we can use the formula: C1V1 = C2V2 (0.5 M)(V1) = (0.1 mM)(100 mL) V1 = (0.1 mM)(100 mL) / 0.5 M V1 = 20 mL Show more…

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a) How many microliters (μL) of 0.5 M EDTA are required to make 100 mL of a 0.1 mM EDTA solution? A) If you have a 5X stock solution: a. How many milliliters (mL) of the 5X stock would be needed to make 500 mL of a 1X solution? b. What is the concentration of a solution prepared by mixing 4.3 mL of 5X stock + 38.7 mL dH2O?