Please help **Exercise 16.8:** Use the conventions listed above to assign the basis (%(m/m), %(v/v), or %(m/v)) for each of the following percent compositions:a. 30% NH₄NO₃(aq)b. 2% Pb paint (dry)c. 1.04% glucose in bloodd. 0.04% blood alcohol content**Exercise 16.9:** Calculate the ppm and ppb of each of the following samples.a. 0.0002 grams of NaCl in 100.00 milliliters of water.b. 0.02 grams of lead in 1.00 grams of dry paint.c. 0.005 grams of arsenic in 24 grams of soil.**Exercise 16.10:** How many grams of mercury are contained in 6 Kg of swordfish if the fish contained 0.976 ppm Hg?**Exercise 16.11:** What is the ppm and ppb of sodium if I dissolve 0.2 grams of NaCl in 800 ml of water. (Hint! You will first need to determine how much of the 0.2 grams NaCl is due to Na⁺).**Exercise 16.12:** Starting with a stock solution of 12M HCl, describe how you would make the following solutions.a. 25 mL @ 0.1Mb. 150 mL @ 1.0Mc. 50 mL @ 12Md. 75 mL @ 0.001M

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Exercise 16.8: Use the conventions listed above to assign the basis (%(/m/m), %(v/v) or %(m/v)} for each of the following percent compositions, a. 30% NH4NO3(aq) b. 2% Pb paint (dry) c. 1.04% glucose in blood d. 0.04% blood alcohol content

Exercise 16.8: Use the conventions listed above to assign the basis (%(/m/m), %(v/v) or %(m/v)} for each of the following percent compositions, a. 30% NH4NO3(aq) b. 2% Pb paint (dry) c. 1.04% glucose in blood d. 0.04% blood alcohol content

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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**Exercise 16.8:** Use the conventions listed above to assign the basis (%(m/m), %(v/v), or %(m/v)) for each of the following percent compositions:
a. 30% NH₄NO₃(aq)
b. 2% Pb paint (dry)
c. 1.04% glucose in blood
d. 0.04% blood alcohol content

**Exercise 16.9:** Calculate the ppm and ppb of each of the following samples.
a. 0.0002 grams of NaCl in 100.00 milliliters of water.
b. 0.02 grams of lead in 1.00 grams of dry paint.
c. 0.005 grams of arsenic in 24 grams of soil.

**Exercise 16.10:** How many grams of mercury are contained in 6 Kg of swordfish if the fish contained 0.976 ppm Hg?

**Exercise 16.11:** What is the ppm and ppb of sodium if I dissolve 0.2 grams of NaCl in 800 ml of water. (Hint! You will first need to determine how much of the 0.2 grams NaCl is due to Na⁺).

**Exercise 16.12:** Starting with a stock solution of 12M HCl, describe how you would make the following solutions.
a. 25 mL @ 0.1M
b. 150 mL @ 1.0M
c. 50 mL @ 12M
d. 75 mL @ 0.001M

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