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stock solution of nitric acid is found in the back of the chem stock room, but the concentration on the label is illegible. Andy decides to determine its concentration with a titration, so it can be relabeled. a. She prepares a stock solution of NaOH by adding 150.g to 2.50 L of water. What is the concentration of the NaOH stock solution in molar? b. She adds an indicator to a 200. ml sample of the nitric acid solution and finds that it takes 670. mL of the NaOH solution (from part a) to reach the equivalence point. How moles of NaOH were added? many What is the concentration of the stock solution of nitric acid? (Hint: you might want to write out the chemical reaction and see the relationship between the moles of NaOH and moles of nitric acid. All of this nitric acid came from the 200mL sample we started C. with)

stock solution of nitric acid is found in the back of the chem stock room, but the concentration on the label is illegible. Andy decides to determine its concentration with a titration, so it can be relabeled. a. She prepares a stock solution of NaOH by adding 150.g to 2.50 L of water. What is the concentration of the NaOH stock solution in molar? b. She adds an indicator to a 200. ml sample of the nitric acid solution and finds that it takes 670. mL of the NaOH solution (from part a) to reach the equivalence point. How moles of NaOH were added? many What is the concentration of the stock solution of nitric acid? (Hint: you might want to write out the chemical reaction and see the relationship between the moles of NaOH and moles of nitric acid. All of this nitric acid came from the 200mL sample we started C. with)

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter4: Chemical Reactions In Solution
Section: Chapter Questions
Problem 4.9QE: Addition of water to concentrated sulfuric acid is dangerous because it generates enough heat to...
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stock solution of nitric acid is found in the back of the chem stock room, but the concentration on the label is illegible. Andy decides to determine its concentration with a titration, so it can be relabeled. a. She prepares a stock solution of NaOH by adding 150.g to 2.50 L of water. What is the concentration of the NaOH stock solution in molar? b. She adds an indicator to a 200. ml sample of the nitric acid solution and finds that it takes 670. mL of the NaOH solution (from part a) to reach the equivalence point. How many moles of NaOH were added? What is the concentration of the stock solution of nitric acid? (Hint: you might want to C. write out the chemical reaction and see the relationship between the moles of NaOH and moles of nitric acid. All of this nitric acid came from the 200mL sample we started with) clean, dry test tube fitted
Transcribed Image Text:stock solution of nitric acid is found in the back of the chem stock room, but the concentration on the label is illegible. Andy decides to determine its concentration with a titration, so it can be relabeled. a. She prepares a stock solution of NaOH by adding 150.g to 2.50 L of water. What is the concentration of the NaOH stock solution in molar? b. She adds an indicator to a 200. ml sample of the nitric acid solution and finds that it takes 670. mL of the NaOH solution (from part a) to reach the equivalence point. How many moles of NaOH were added? What is the concentration of the stock solution of nitric acid? (Hint: you might want to C. write out the chemical reaction and see the relationship between the moles of NaOH and moles of nitric acid. All of this nitric acid came from the 200mL sample we started with) clean, dry test tube fitted
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