1. Zia titrates 20.00 mL of an HCl(aq) solution that has an unknown concentration with 0.1240 M NaOH(aq).The equivalence point is reached after adding 25.46 mL of NaOH(aq).Write out the complete balanced equation for the reaction that occurs in this titration.b. How many moles of NaOH were added to the HCI solution?c. How many moles of HCl were in the original 20.00 mL solution?d. What was the concentration of HCl in the original 20.0 mL solution?

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Answered: 1. Zia titrates 20.00 mL of an HCl(aq)…

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter9: Acids, Bases, And Salts

Section: Chapter Questions

Problem 9.99E

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1. Zia titrates 20.00 mL of an HCl(aq) solution that has an unknown concentration with 0.1240 M NaOH(aq). The equivalence point is reached after adding 25.46 mL of NaOH(aq). a. Write out the complete balanced equation for the reaction that occurs in this titration. b. How many moles of NaOH were added to the HCl solution? c. How many moles of HCl were in the original 20.00 mL solution? d. What was the concentration of HCl in the original 20.0 mL solution?
The results of a titration experiment were as follows: Volume of aqueous NaOH pipetted into the conical flask = 10.00 mL Average volume of dilute HCI added from the burette to reach the endpoint = 12.54 mL Molarity of the dilute HCI = 1.196 M i) Write the chemical reaction equation for the titration reaction ii) Calculate the number of moles of HCI added during the titration iii) What is the number of moles of NaOH that has reacted during the titration iv) What is the molarity of the aqueous NaOH
A 0.1240 M NaOH(aq) solution was used to titrate 20.00 mL of an acetic acid (CH3COOH) solution that has an unknown concentration. The equivalence point is reached after adding 15.34 mL of NaOH(aq). a. Write out the complete balanced equation for the reaction that occurs in this titration. b. How many moles of NaOH were added to the acetic acid solution? c. How many moles of acetic acid were in the original 20.00 mL solution? d. What was the concentration of acetic acidic in the original 20.0 mL solution?
Emma titrated 20.00 mL of an HCL(aq) solution that has an unknown concentration with 0.1240 M NaOH(aq). The equivalence point is reached after adding 25.46 mL of NaOH(aq). a. Write out the complete balanced equation for the reaction that occurs in this titration. b. How many moles of NaOH were added to the HCl solution? c. How many moles of HCl were in the original 20.00 mL solution? d. What was the concentration of HCl in the original 20.0 mL solution?
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