The representation of the potential of an indicator electrode against the logarithm of the analyte activity is...(1). a straight line for all analyte concentrations. (2). a curve with zero slope for any concentration value below a certain limit. (3). an exponential curve. (4). a logarithmic curve.
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The representation of the potential of an indicator electrode against the logarithm of the analyte activity is...
(1). a straight line for all analyte concentrations.
(2). a curve with zero slope for any concentration value below a certain limit.
(3). an exponential curve.
(4). a logarithmic curve.
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- Calculate the activity coefficient, y, of Fe²+ when the ionic Ionic Activity strength of the solution, µ, is 0.065 M by linear interpolation strength coefficient of the data in the table. (μ. M) 0.001 0.870 0.005 0.749 0.01 0.675 0.05 0.485 0.1 0.405 Calculate the activity coefficient, y, of Fe²+ when the ionic strength of the solution, µ, is 0.065 M by using the extended Debye-Hückel equation at 25 °C, where the ion size is 600 pm.Please answer the following data with solution.I am allowed to Work with someone but due to covid I have to work virtually and I am lost ....I provided the data that I have to go by Use the graphs in the file to determine the concentration of the unknown solution and to answer the other questions from the lab pack.
- Given the volume of 0.2000 M NAOH used determine the concentration of 10.00 ml sample each from aquaeous layer (Aq) and toluene layer (Or) What will be the Kd of the system. Volume of NaOH for Ag layer = 12.55 mL Volume of NaCOH For Or layer = 15.27 mL Unit is not requiredpH measurements of a chemical solutions have mean 7 with standard deviation 0.07. Assuming all pH measurements of this solution follow a normal distribution, find the probability of selecting a pH measurement at random that reads below 7 OR above 7.14 without using the normalcdf(...) function.What is the Eh of a solution with 0.05 M Fe2+ and 0.0000002 M Fe3+ ? What is the Eh of a solution with 0.05 M Fe2+ and 0.05 M Fe3+? Standard Gibbs Free energies as follows... Fe3+……-8.56 Fe2+……-82.88This is all the information I was given.
- Calculate the activity coefficient, Y. of Ni2+ when the ionic strength of the solution, u, is 0.085 M by linear interpolation Ionic Activity strength coefficient of the data in the table. (H, M) 0.001 0.870 0.005 0.749 YN? 0.01 0.675 0.05 0.485 0.1 0.405 Calculate the activity coefficient, y, of Ni2+ when the ionic strength of the solution, u, is 0.085 M by using the extended Debye-Hückel equation at 25 °C, where the ion size is 600 pm. YN =.For an experiment, you made a solution that was 0.0100 M acetic acid and 0.1400 M NaCl. a. What is the ionic strength of the solution? b. Without accounting for activities, what is the pH of the solution? c. What are the activity coefficients of all of the relevant species in this system? d. Accounting for activities, what is the pH of the solution? e. What is the percent error incurred by not accounting for the activity coefficients? Please help with dWhich has an acitivity coeeficient closest to 1 with ionic strength = 0.001 M? a. Lithium ion b. Magnesium ion c. Lead ion d. Aluminum ion