Provide solutions for the following problem. Express- your final answer as indicated otherwise show your answer in two decimal places. Show the given and unknown 4. Determine the number of equivalents in a 5.38L solution containing 38.97g of a certain substance whose concentration is 5.00N. The molecular weight was found to be 312g/mole. 6. The density of a 3.25L solution containing 125g NaBr is 1.12g/mL. What is the % w/w concentration of this solution? Na = 23; Br = 80 7. A 58.90g of AgNO3 was used to prepare a solution with a concentration of 124ppm. How many liters of solution was produced? What is the molar concentration of the solution? Ag = 109; N = 14; O=16

Provide solutions for the following problem. Express- your final answer as indicated otherwise show your answer in two decimal places. Show the given and unknown 4. Determine the number of equivalents in a 5.38L solution containing 38.97g of a certain substance whose concentration is 5.00N. The molecular weight was found to be 312g/mole. 6. The density of a 3.25L solution containing 125g NaBr is 1.12g/mL. What is the % w/w concentration of this solution? Na = 23; Br = 80 7. A 58.90g of AgNO3 was used to prepare a solution with a concentration of 124ppm. How many liters of solution was produced? What is the molar concentration of the solution? Ag = 109; N = 14; O=16

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter4: Calculations Used In Analytical Chemistry

Section: Chapter Questions

Problem 4.23QAP

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