Data and Results Standardization of NaOH Reaction: 3NaOH(aq) + H₂C₂H5O₂(aq) → Na,C,H,O,(aq) + 3H₂0(1) Trial 1 Mass of be

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Data And Results Standardization Of Naoh Reaction 3naoh Aq H C H5o Aq Na C H O Aq 3h 0 1 Trial 1 Mass Of Be 1 (99.54 KiB) Viewed 11 times

Looking to check my work as my answers on the following gave meissues. The other values on the 1st chart and 2nd chart are valuesI acquired during my experiment which are being used to find thevalues of the following. Please show work so I can learn where Iwent wrong.
Thank you!
A) Moles NaOH added
B) Moles of Citric Acid present in sample.
C) Concentration of Citric Acid present in the solution
D) Calculate the pH of the initial Citiric acid solution.
E)Calculate the pH after the addition of NaOH.
Data and Results Standardization of NaOH Reaction: 3NaOH(aq) + H₂C₂H5O₂(aq) → Na,C,H,O,(aq) + 3H₂0(1) Trial 1 Mass of beaker Mass of citric acid solution Mass of beaker, citric acid solution, and indicator Mass of sodium hydroxide solution Volume of sodium hydroxide solution Moles of citric acid Moles of sodium hydroxide Molarity of NaOH solution Average molarity of the NaOH solution CUCAL-1000 32.009 1.999. 34.0ly 0.85, 0.71 Trial 2 32009 1.989 34.00g 2835 J.75m! 0.01030586moles 0.020751499 miks 0.01035791moles 0.02125153moles 28.33567M 27.668 m AVG: 2800186m

Determination of the pH and concentration of citric acid in the True Lemon sample Mass of contents in True Lemon packet: 2.99 9 Volume of the acid sample Molarity of the NaOH standardized solution Initial volume of NaOH Final volume of NaOH Volume of the NaOH solution added to the acid solution Moles of NaOH added Moles of citric acid present in sample Concentration of citric acid in solution Calculate the pH of the initial citric acid solution Calculate the pH after the addition of NaOH Trial 1 28.3350067м ICA 1.Jai 1.5ml 18990.044 des 0.bg/1 3.22 1.978 Trial 2 5ml 28.3350667m 10M1 8.7ml 1.3m1 21796.20515:s 0.247155 0.6g|L 3.d 1.964