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Construct a table to show how to make the standard solutions from serial dilution, starting with...

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Chemistry

Construct a table to show how to make the standard solutionsfrom serial dilution, starting with a stock solution of 1000 ppm in100 mL volumetric flask.

Use 1000 ppm standard soltuions of Co, Cr, Pb, Cd, and Zn toprepare the following five standard solutions with 10%HNO3 in 100 mL volumetric flask:

Std 1: 100 ppm of Co, Cr, Pb, Cd, Zn

Std 2: 50 ppm of Co, Cr, Pb, Cd, Zn

Std 3: 10 ppm of Co, Cr, Pb, Cd, Zn

Std 4: 5 ppm of Co, Cr, Pb, Cd, Zn

Std 5: 1 ppm of Co, Cr, Pb, Cd, Zn

Answer & Explanation Solved by verified expert
3.7 Ratings (488 Votes)
Using C1V1 C2V2 Initial volume of stock needed V1 C2V2C1 with C1 and V1 are initial concentration of stock and volume of stock solution taken V2 is the final volume of solution So Std 1    See Answer
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