4. Solve the following laboratory solution problems. Show your work. slome & A. A solution of 100% ethanol is diluted 1/10. What is the concentration of ethanol in the diluted solution? B. How would you mix 1 Liter of a 0.5 M NaCl solution given the following information? Sodium 11 Na 22.990 Chlorine 17 CI 35.453 C. stock solution of TE Buffer has a concentration of 50x. You need to make 3L of 1x TE buffer. Calculate the volume of 50x stock solution you will need to make your 1x buffer. How much water would be needed to complete the solution?

4. Solve the following laboratory solution problems. Show your work. slome & A. A solution of 100% ethanol is diluted 1/10. What is the concentration of ethanol in the diluted solution? B. How would you mix 1 Liter of a 0.5 M NaCl solution given the following information? Sodium 11 Na 22.990 Chlorine 17 CI 35.453 C. stock solution of TE Buffer has a concentration of 50x. You need to make 3L of 1x TE buffer. Calculate the volume of 50x stock solution you will need to make your 1x buffer. How much water would be needed to complete the solution?

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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