Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a sodium hydroxide solution according to the equation HC,H3O2 + NaOH → H2O + NaC,H3O2 If you require 34.71 mL of 0.1245 M NaOH solution to titrate 10.0 mL of HC,HO, solution, what is the molar concentration of acetic acid in the vinegar? Type answer:

Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a sodium hydroxide solution according to the equation HC,H3O2 + NaOH → H2O + NaC,H3O2 If you require 34.71 mL of 0.1245 M NaOH solution to titrate 10.0 mL of HC,HO, solution, what is the molar concentration of acetic acid in the vinegar? Type answer:

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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Acid Data table Initial volume of Vinegar Percent acetic acid in vinegar sample HG mc Base Data table mol base = mol acid I mol acid I mol base Concentration of NaOH solution Q.125M Initial volume of NaOH. in buret 2.50ml 0.98 15.30ml Mol of acetic acid 0.016 mo Final volume of NaOH in buret n mol and 0.016 L 54.00mL 50.ML 41.90mL Molacid 16ml yoland (2) ook Molarity of Acetic acid 10.994 М Mol NaOH added 51.5 49.12 Post-Activity questions 26.6 1. Does your molarity of acetic acid agree with the percent of acetic acid present in the sample? Use a calculation to determine this 2. At what pH does phenolphthalein turn pink? Do you think this causes an error in the measurement of the equivalence point?
Question 4 of 25 A 15.0 mL solution of Sr(OH)2 is neutralized with 26.9 mL of 0.350 M HCI. What is the concentration of the original Sr(OH)2 solution? 8 # 曲* a Type here to search 近

Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide solution according to the equation H2SO4 + 2 NaOH → 2 H2O + Na,SO4 If you require 29.94 mL of 0.864 M NaOH solution to titrate 194.0 mL of H,SO, solution, what is the concentration of the H,SO, solution? Type answer:
Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide solution according to the equation H2SO4+2NaOH⟶2H2O+Na2SO4HX2SOX4+2NaOH⟶2HX2O+NaX2SOX4 If you require 26.63 mL of 0.910 M NaOH solution to titrate 180.9 mL of H2SO4 solution, what is the concentration of the H2SO4 solution?
A chemist neutralizes 25.0 ml of a solution of H2SO4 with 25.0 mL of a 0.300 M solution of KOH. what is the molarity of the H2SO4 solution? Hint: start with a balanced chemical equation! 0.150 M 0.600 M None of these answers is correct
A 24.8mL sample of vegetable juice is titrated with 15.65mL of NaOH solution. The molar concentration of the NaOH is .106 M. The molar mass of citric acid is 192.12 g-mol-1. Express all with three significant figures. A) Determine the molar concentration of citric acid in the vegetable juice sample B) Determine the number of moles of citric acid per 240 mL of the vegetable juice. C) Determine the mass of citric acid per 240 mL of the vegetable juice. D) If the label on the bottle lists the citric acid contest as 1g per serving with a serving size of 240 mL determine the percent error in the rotation results. Express in 2 sig figs.
Question 7 of 8 Submit A 20.0 mL solution of NaOH is neutralized with 23.0 mL of 0.200 M HBr. What is the concentration of the original NaOH solution? M 1 2 3 4 5 6 C 7 8 9 +/- x 100 II
In the reaction of HCl + NaOH -> NaCl + H2O , what are the spectator ions? a) sodium ion and chloride ion b) sodium ion and hydroxide ion c) sodium and chlorine d) sodium and hydroxide
Prepare for It! Prelab Question A If 18.0 mL of a 0.150 M NGOH solution is required to neutralize 25.0 ml of an HCI solution, what is the concentration of the HCI solution? Prepare for It! Prelab Question B If 12.0 mL of a 0.210 M NaOH solution are required to neutralize 10.0 ml of a suifuric acid solution, what is the concentration of the H,SO. solution? Hint: Write a balanced equation first. Prepare for It! Prelab Question C If 24.5 mL of a 0.145 M NaOH solution are needed to neutralize 0.520 g of an unknown monoprotic acid, what is the molar mass of the acid? Prepare for It! Prelab Question D Define "aliquot"
A quantity of 16.68 mL of a KOH solution is needed to neutralize 0.5458 g of KHP. What is the concentration (in molarity) of the KOH solution? (The molar mass of KHP is 204.2 g/mol.) M
22:12 Question 22 of 30 Submit What is the molarity of potassium ions in a 0.122 M K2CrO4 solution? STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) X 155.10 0.244 mL 0.488 4 mol K2CrO4 0.0305 6.022 x 1023 M K2CrO4 0.122 0.0610 mol K* 1 L 2 M K* 39.10 g K,CrOa/mol 116 Tap here or pull up for additional resources
help!!!!!1 Enter your answer in the provided box. If 41.29 mL of a standard 0.3960 M NaOH solution is required to neutralize 43.52 mL of H2SO4, what is the molarity of the acid solution?