Question

how do I calculate pH using this information for Solution(s) 6,7,8, and 9?

plI Experiments Lab 17 Part B- The Effect of Adding Acid or Base to a Buffered Solution Solution 6 30.0 mL. 0.10 M HOAc+40.0 mL 0.10 M NaOAc Data Solution 20.0 mL. Solution 6+20.0 mL. DI water Data 1. Indicator color Light orae 2 plH (indicator) . 3. p (p meter).85 4 pH (calculated) Indicator color Lgkt ornoge 2 pH (indicator) 5.O 3. pH (pH meter) 4.85 Calculations Calcwations 4 pH (calculated) Solution 7 20.0 mL. Solution 6+2.0 mL. 0.10 M HCI Data Water 20.0 mL. DI water 1. Indicator color Light orang c 2 pH (indicator) . 3. pH (pH meter).62 1 Indicator colar Yebu areen 2pi(ndicator) 6.5 20.0 mL. DI water + 2.0 ml. 0.10 MHCI ink a. 5 .95 Solution 10 Calcwations Data pH (calculated Solution & 20.0 mL. Solution 6+2.0 mL. 0.10 M NaOH Dara 1. Indicator color 2. pH (indicator) 3. pH (pHi meter) 1ndiorcolr Light orime 2 plH (indicator) 5.O 3. płH (pH meter)5.02 Solution 11 20.0 mL DI water+2.0 mL. 0.10 M NaOH Daa 1. Indicator coloe urple 2. pll (indicator) 1o. 3. pll (pH meter) 1.40 Calcidations 4. pll (calculated 17-8

Answer 1

6- aluca te na 0、 285 4.15-0.676 38チ

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