Titration Lab Sheet

Data Collection 1. Complete the data table making observations for each substance in Part 1. You should use the pictures for the observations. Data Table 1 Trial Amount of HCl Used Initial Burette Reading Final Burette Reading NaOH used. (Final- Initial) Base to acid ratio 1 17 mL .02 .04 34mL 4:5 2 18mL .03 .09 35mL 4:7 3 20mL .06 1 39mL 5:9 2. What does the base to acid ratio tell us? It tells how much was released. 3. What color will the solution of potassium phthalate and phenolphthalein appear? It will be pink. 4. Complete data table 2 and 3 after viewing Part 3 of the presentation. Data Table 2 Trial Amount of KHP Used Initial Burette Reading Final Burette Reading NaOH used. (Final- Initial) 1 1.44g 4.21mL 29.45mL 25.24mL 2 1.39g 2.42mL 27.15mL 24.73mL 3 1.41g 12.20mL 37.53mL 25.33mL