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Concentration of AR Stock Solution (ppmppm) 21.22     Unrounded Rounded Concentration of AR Stock Solution (μMμM) 42.7461 42.7

Concentration of AR Stock Solution (ppmppm) 21.22     Unrounded Rounded Concentration of AR Stock Solution (μMμM) 42.7461 42.7

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Concentration of AR Stock Solution (ppmppm) 21.22

 

  Unrounded Rounded
Concentration of AR Stock Solution (μMμM) 42.7461 42.7
10.6750 X Incorrect SOLVE The concentration of each of the solutions can be found according to the following formula: M₁ × V₁ = M₂ × V₂ where: • M₁ is the concentration of the original AR solution (μM) V₁ is the volume of original AR solution (mL) V₂ is the final volume of the diluted solution (mL) • M₂ is the concentration of the diluted solution (M) Solve for M₂. Remember that these solutions were prepared using serial dilutions. Try again.
Transcribed Image Text:10.6750 X Incorrect SOLVE The concentration of each of the solutions can be found according to the following formula: M₁ × V₁ = M₂ × V₂ where: • M₁ is the concentration of the original AR solution (μM) V₁ is the volume of original AR solution (mL) V₂ is the final volume of the diluted solution (mL) • M₂ is the concentration of the diluted solution (M) Solve for M₂. Remember that these solutions were prepared using serial dilutions. Try again.
AR # 1 2 3 4 5 AR # soln. used 1 1 2 3 4 Vol. of dye solution (mL) 5.00 5.00 5.00 5.00 4.00 Final volume (mL) 10.00 10.00 10.00 10.00 10.00 Concentration (M) Unrounded 21.3500 21.3500 10.6750 21.3500 X A 3 Rounded 21.4 21.4 10.7 3 3
Transcribed Image Text:AR # 1 2 3 4 5 AR # soln. used 1 1 2 3 4 Vol. of dye solution (mL) 5.00 5.00 5.00 5.00 4.00 Final volume (mL) 10.00 10.00 10.00 10.00 10.00 Concentration (M) Unrounded 21.3500 21.3500 10.6750 21.3500 X A 3 Rounded 21.4 21.4 10.7 3 3
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