2. Your report should contain a table that lists the volumes of standardized NaOH solution required to titrate 25.00 mL of the HCl solution of unknown concentration. Provide one complete series of sample calculations to show how you determined the concentration of the HCl unknown. Calculate the average concentration of the HCl solution.

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Chapter4: Chemical Reactions
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Problem 4.81QP: A 8.50 g sample of KCl is dissolved in 66.0 mL of water. The resulting solution is then added to...
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Molarity of the standard solution NaOH is 0.0994M

2. Your report should contain a table that lists the volumes of standardized NaOH solution
required to titrate 25.00 mL of the HCl solution of unknown concentration. Provide one
complete series of sample calculations to show how you determined the concentration of the
HCl unknown. Calculate the average concentration of the HCl solution.
Transcribed Image Text:2. Your report should contain a table that lists the volumes of standardized NaOH solution required to titrate 25.00 mL of the HCl solution of unknown concentration. Provide one complete series of sample calculations to show how you determined the concentration of the HCl unknown. Calculate the average concentration of the HCl solution.
initialvolum! 0.4mL NAOH
5 drops added of indicatord
findl voll. 25.sml NaOH
initial vol- O. 2mL
5 drops of indicator thymoll
final vol. 24.8mL NoOH
initial vol. O.1mL
5 drops of indicator
final vol 24.7mL NGOH
25mL OFHCI
Trial 3 Trial 2 rial 1
Transcribed Image Text:initialvolum! 0.4mL NAOH 5 drops added of indicatord findl voll. 25.sml NaOH initial vol- O. 2mL 5 drops of indicator thymoll final vol. 24.8mL NoOH initial vol. O.1mL 5 drops of indicator final vol 24.7mL NGOH 25mL OFHCI Trial 3 Trial 2 rial 1
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