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18 Nov 2019
Please explain and show your work. Thank you. Chemistry 3415w Fall 2017 Extra Credit (1) (Exam 2) /3 pts. NAME Use the systematic treatment of equilibrium to: rium concentrations of all pertinent species in solution when 0.01 mole of acetic acid is dissolved in 1 liter of distilled water at 25°C. Ignore activity corrections. Act12 C20H Ka CH3COOH = 1.8 x 10-5 Hints >Cr120+ 1. Write the pertinent equation; identify pertinent species at equilibriumt,cot, t 2. Write the charge balance, mass balance and equilibrium expressions. 3. Confirm that number of equations = number of unknowns 4. Rearrange your equations so that you have one equation with [H+] as the only variable. 5. Make the assumption that [H+ IOH-] in order to simplify your equation. 6. Solve the quadratic for [H+; find the concentrations of the other unknowns by substitution.
Please explain and show your work.
Thank you.
Chemistry 3415w Fall 2017 Extra Credit (1) (Exam 2) /3 pts. NAME Use the systematic treatment of equilibrium to: rium concentrations of all pertinent species in solution when 0.01 mole of acetic acid is dissolved in 1 liter of distilled water at 25°C. Ignore activity corrections. Act12 C20H Ka CH3COOH = 1.8 x 10-5 Hints >Cr120+ 1. Write the pertinent equation; identify pertinent species at equilibriumt,cot, t 2. Write the charge balance, mass balance and equilibrium expressions. 3. Confirm that number of equations = number of unknowns 4. Rearrange your equations so that you have one equation with [H+] as the only variable. 5. Make the assumption that [H+ IOH-] in order to simplify your equation. 6. Solve the quadratic for [H+; find the concentrations of the other unknowns by substitution.
Jean KeelingLv2
19 Mar 2019