Question

Answer the following parts

Part A. Once you have obtained the electrostatic potential value for your unknown acid, use the plot you obtained for the known carboxylic acids to obtain the pK, value for your unknown acid. Do not "eyeball" the pK, value on the graph. Rather, using your trendline to calculate the value will be a more accurate determination. Show your calculation in the space below

Part B. (4) Using a reputable source, report the pKa literature value for your acid. Calculate the percentage of error for your result. Show your calculation in the space below

Excel File Edit View Insert Format Tools Data Window Help R寮54% Le Sat 7:50 PM a+E Book1 (1) Search Sheet Insert Draw Page Layout Formulas Dt Review ViewChart Design Format Share orCalilari Body10 A AutoSum A Fill Wrap Tet Genera Capy $ % | '.1.D Conditional Farnat Cel Formatting s Table Styles Merge & Center y Insert Delete Format ort & Filter Office Update To keep up-to-date with security updates, fixes, and improvements, choose Check for Updates. Check for Updates 1 Name 2 formic acid 3 acetic acid 4 monochloroacetic acid 5 dichloroacetic acid 6 trichloroacetic acid 7 trifluoroacetic acid 8 bromoacetic acid pKa EP(KJ/mol) 3.74 285.3119 4.74288.8936 2.86 1.29 345.7272 0.65 357.8355 -0.25 387.7108 Chart Title y -19.89x 376.73 R2 0.9146 450 335.7 350 300 250 200 150 100 322.6379 10 12 13 14 15 16 17 18 19 Sheet1 Ready

Answer 1

Plot is EP s pa Ep 억 bromoacette Prudこ348-6379 Tutting valaue in equation vabue in equetion 一19.89: 329.6379-376-73 チー19,87 0. 89. Standar kq キ er bromo acetic aud Exactvalue Error- Actual valueobtained vialue 5. 89