Engineering, 12.03.2021 15:10 isamar7342

A. Determination of initial concentrations Volume of 0.25 M NaOH added (mL) 32.77
B. Determination of the Blank
Volume of 0.25 M NaOH added (mL) 5.30
C. Determination of Final Concentrations
Volume of 0.25 M NaOH added (mL) 14.384
(10pts) Calculations and Analysis
Use the data collected above and the given volumes of acetic acid and ethyl alcohol to determine the initial and equilibrium concentrations of acetic acid.
A. Determination of Initial Concentrations
Volume of 0.25 M NaOH added32.77 mL
(2pts) Initial concentration of acetic acid (M) Saved
B. Determination of the Blank
Volume of 0.25 M NaOH added5.30 mL
C. Determination of Final Concentrations
Volume of 0.25 M NaOH added14.38 mL
(4pts) Volume of 0.25 M required to neutralize acetic acid Saved
(4pts) Final concentration of acetic acid Saved
(8pts) D. Calculation of the Equilibrium Constant
Enter the equilibrium concentrations for all species and calculate the Keq for the reaction.
(1pts) Equilibrium concentration of acetic acid (from above) Saved
(1pts) Equilibrium concentration of ethyl alcohol Saved
(1pts) Equilibrium concentration of ethyl acetate
(1pts) Equilibrium concentration of water
(4pts) Value of Keq
Determination of an Equilibrium Constant
Are you completing this experiment online? Yes
A. Determination of initial concentrations
Volume of 0.25 M NaOH added (mL) 32.97
B. Determination of the Blank
Volume of 0.25 M NaOH added (mL) 5.43
C. Determination of Final Concentrations
Volume of 0.25 M NaOH added (mL) 14.514

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, danksans7011

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Answers: 1

continue

Engineering, 04.07.2019 18:10, niyawilliams23

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Answers: 1

continue

Engineering, 04.07.2019 18:10, lillygrl100

For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater

Answers: 3

continue

Engineering, 04.07.2019 18:10, ayoismeisjjjjuan

Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges

Answers: 1

continue

You know the right answer?

A. Determination of initial concentrations Volume of 0.25 M NaOH added (mL) 32.77
B. Determi...