1. What is a titration? What is the titrant? 2. How do you know you've reached...
(b) Another HCl solution is labeled -0.1 M. What do we know about the pH of this solution? (C) Suppose this sample is tested and the pH meter reads 0.87. Is there a problem with the pH meter or its calibration? Explain. (d) Suppose this same sample is tested and the pH meter reads 2.94. What should you do? 5. A titration of a 20.00 mL sample of 0.1097 M HCl requires 18.86 mL of NaOH to reach the equivalence...
1. What is the definition of an 'equivalence point' in an acid/base titration? (1 point) 2. In part one of the experiment, you will prepare the acid solutions being titrated from a stock solution. Describe how you will accurately prepare 10.00 mL of 0.100 M HCl solution using a 1.00 M HCl stock solution. In your response to this question, be very specific about the quantities of stock solution and deionized water to be used in the dilution and the...
In a titration experiment, 11.7 mL of an aqueous H2SO4 solution was titrated with 0.4 M NaOH solution. The equivalence point in the titration was reached when 10.7 mL of the NaOH solution was added. What is the molarity of the H2SO4 solution? H2SO4 molarity
Assume a titration with 0.100 M NaOH titrant and 25.00 mL of a 0.0800 M CH3COOH analyte. How many mL of NaOH is required to reach the equivalence point? Assume a titration with 0.100 M NaOH titrant and 25.00 mL of a 0.0800 M CH3COOH analyte. What will the initial pH of the analyte be if 0.00 mL of NaOH is added?
In a titration experiment, 12.7 mL of an aqueous HCl solution was titrated with 0.6 M NaOH solution. The equivalence point in the titration was reached when 11.1 mL of the NaOH solution was added. What is the molarity of the HCl solution?
In a titration experiment, 12.6 mL of an aqueous HCl solution was titrated with 0.2 M NaOH solution. The equivalence point in the titration was reached when 9.6 mL of the NaOH solution was added. What is the molarity of the HCl solution?
In a titration experiment, 9.3 mL of an aqueous H2SO4 solution was titrated with 0.3 M NaOH solution. The equivalence point in the titration was reached when 9.9 mL of the NaOH solution was added. What is the molarity of the H2SO4 solution?
In a titration experiment, 11.4 mL of an aqueous HCl solution was titrated with 0.4 M NaOH solution. The equivalence point in the titration was reached when 13.0 mL of the NaOH solution was added. What is the molarity of the HCl solution?
Since you know the molarity of the NaOH titrant and the volume added to the equivalence point, as well as the volume of acid used (10.00 mL) and the mole:mole ratio of acid and base, determine the molarity of the known and unknown acids. (You did this calculation in a 1211L, General Chemistry I, experiment.) molarHy of NoOH-O.118 Volume odd volume used - 10 Ratio Acetic Acid Molarity 27.1 (2 pts.) Unknown Acid Molarity (2 pts.) Show calculations for the...
3. Calculate in the titrant. 4. Another 1,00 mL of the NaOH solution is added after the equivalence point. Calculate e reaction mixture. in the 5. Suppose 10.00 mL of water was added to the HCl solution before the titration was begun. How would your answers to questions 1-3 change? EXPERIMENT 10 Name QUANTITATIVE ANALYIS III STANDARDIZATION OF A STRONG BASE SOLUTION PRE-LAB EXERCISES Titration of 5.00 mL of a solution labeled 0.237 6 M HCl requires addition of 40.02...