draw a diagram like figure 15-6 to convert the
following potentials. The Ag|AgCl and calomel reference elctrodes
are saturated with KCl
rcactions for the silver-silver chloride and exacly the vanue 15-1. (a) Write ts lomel val sse for the following cell. E for the calomel e (b) Predict the Predict t Indicator Electroe 15-6. A cell was calomel electrod attached to the electrode was a (a) Write a hal (b) Write the (c) Calculate Saturated silver-silver Saturated calomel chloride electrode...
QUESTION 9 If a chemical reaction has a measured potential versus Ag/AgCl to be 0.325 V, what is the potential reading if referenced with S.H.E. electrode? (Ag/AgCl vs SHE is +0.197 V) A. 0.128 B.O C.0.522 D. 0.128 E. 0.325
What is the potential of a Ag/AgCl reference electrode (vs SHE) made with saturated KCI?
A12a The cell
Ag //AgCl (sat’d), KCl (1.00 M) //NiL2 (0.0250 M), NaL (0.150 M)
//Ni
has a voltage of -0.767 V. What is the overall formation constant
of NiL2?
Given:
AgCl(s) + e Ag(s) + Cl- Eo = +0.222 V Ni2+ + 2e Ni(s)
Eo = -0.257 V
A12b Consider the following standard reduction potential:
Ag+ + e Ag(s) Eo = +0.800 V AgI(s) + e Ag(s) + I- Eo = -0.164
V
Calculate the solubility constant, Ksp at...
A 100.00mL solution of 0.100 M NaCl was titrated with 0.100 M AgNO3. A SCE indicator electrode (E+=0.241V) was the anode and an Ag wire was the cathode for this precipitation titration. Calculate the voltage after the addition of 65 mL of AgNO3 given that Ksp(AgCl)=1.8x10^(-10). Answer=0.081 V. Please show steps, thank you! :)
2. (20%) The standard potential of the AgCl/Ag, Cr couple fits the expression FO 0.23659-4.8564x10 0-3.4205x106 +5.869x10 8 Unit: E (V; 0 °c) Where: [4G"(H) = 0]; [4,Ge(Ag) = 0]; [4H.(H): 0]; [4m(Ag) = 0] (a) Evaluate the standard reaction Gibbs energy (G enthalpy (4,He) and entropy (4,Se ) at 298K (b) Calculate the standard Gibbs energy (ApG"(cr)and enthalpy(A4"(cr)of formation of Cl (aq)
2. (20%) The standard potential of the AgCl/Ag, Cr couple fits the expression FO 0.23659-4.8564x10 0-3.4205x106 +5.869x10...
calculate ksp at 298 K for AgCl given E^01/2= 0.22 V for AgCl(s) + e- = Ag(s) + Cl-(aq)
SCE//I-(xM), AgI(Sat'd)/Ag. Calculate PI if the cell potential is -0.312
Question 8 (1 point) The standard potential of the cell Sn(s) Sn2(aq) || Cl(aq)| AgCl(s) | Ag(s) is +0,36 V at 25°C. If the standard reduction potential of the AgCl|Ag Cl-couple is 0.22 V, calculate the standard reduction potential of the Sn? Isn couple. 0 -0.14 V +0.36 V -0.07 V +0.14 V +0.58 V
The potential of a silver electrode is measured relative to an Ag-AgCl electrode for the titration of 100.0 mL of 0.100 M Cl- with 0.100 M Ag+. What is the potential after 75.00 mL of titrant is added. Eo = 0.799 V for Ag+, E = 0.197 V for the Ag-AgCl electrode and Ksp = 1.8 × 10−10. A) 0.493 V B) 1.070 V C) 0.521 V D) 1.267 V E) 0.134 V Answer is E, can someone show me...