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. Express the sodium ion concentration for 500 mL of ½ NS as a ratio strength (w/v) AND parts-per- million. Round denominator of ratio strength to the nearest whole number. MWNa = 22.99 g/mol

. Express the sodium ion concentration for 500 mL of ½ NS as a ratio strength (w/v) AND parts-per- million. Round denominator of ratio strength to the nearest whole number. MWNa = 22.99 g/mol

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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12. Express the sodium ion concentration for 500 mL of 12 NS as a ratio strength (w/v) AND parts-per- million. Round denominator of ratio strength to the nearest whole number. MWNa = 22.99 g/mol 13. How many milliliters of ferrous sulfate 10 % (w/v) and iron 0.5 % (w/v) solution is required to make 300 mL of iron 1% (w/v) solution?
Transcribed Image Text:12. Express the sodium ion concentration for 500 mL of 12 NS as a ratio strength (w/v) AND parts-per- million. Round denominator of ratio strength to the nearest whole number. MWNa = 22.99 g/mol 13. How many milliliters of ferrous sulfate 10 % (w/v) and iron 0.5 % (w/v) solution is required to make 300 mL of iron 1% (w/v) solution?
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