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8. What is the equilibrium constant at 30°C for the reaction between Mn(s) and Sn2+(aq)? A....
Question 3 For the balanced redox reaction: 3 Mn2+ (aq) + 2Al(s) →3 Mn(s) + 2 A13+ (aq) Use your previous answer to calculate Key A. 2.6 x 1034 B.5.3 x 1048 C.4.7 x 1034 D. 1.2 x 1052 E. 1.9 x 1012 ОА OB Ос OD e here to search O - FY F4 F5 F6 F7 F8 FO @ # % For the balanced redox reaction: 3 Mn2+ (aq) + 2Al(s) +3 Mn(s) + 2 A13+ (aq) Use...
What is the value of the equilibrium constant for the cell reaction below at 25°C? Sn2+(aq) + Fe(s) ⇄ Sn(s) + Fe2+(aq)
A voltaic cell employs the following redox reaction: Sn2+(aq)+Mn(s)→Sn(s)+Mn2+(aq) Calculate the cell potential at 25 ∘C∘C under each of the following conditions. Part A [Sn2+]= 1.34×10−2 MM ; [Mn2+]= 2.51 MM . Express your answer using two significant figures. Part B [Sn2+]=2.51 MM ; [Mn2+]=1.34×10−2 MM .
3) A voltaic cell employs the following redox reaction: Sn2+ (aq) + Mn (s) →Sn (s) + Mn2+ (aq) a) Make a sketch of the cell. Label the cathode, anode, Sn2+, Mn, Sn, Mn?, and salt bridge. Indicate the direction of electron flow and the direction of ion flow from the salt bridge. b) Use line notation to represent the cell. c) What is the cell potential at 25°C when [Sn?] is 0.002 M and [Mn2+] is 0.050 M?
Use standard reduction potentials to calculate the equilibrium constant for the reaction: Sn2(aq) + 21'(aq) —Sn(s) +12() Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant: AGº for this reaction would be than zero
The equilibrium constant for the reaction Sr(s) + Mg2+(aq) ⇌ Sr2+(aq) + Mg(s) is 3.69 × 1017 at 25°C. Calculate E o for a cell made up of Sr / Sr2+ and Mg / Mg2+ half-cells. V
A voltaic cell employs the following redox reaction: Sn2+(aq)+Mn(s)---- Sn(s)+Mn2+(aq) Calculate the cell potential of 25 degrees Celsius under each of the following conditions. Part A: Sn2+= 1.15*10^-2 M; and Mn2+= 2.37 M Part B: Sn2+= 2.37 M; and Mn2+= 1.15*10^-2
Use standard reduction potentials to calculate the equilibrium constant for the reaction: Sn2 (aq)+2Fe2 (aq) Sn(s)+2Fe (aq) e3+ Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant: than zero. AG° for this reaction would be
What is the value of the equilibrium constant for the reaction between Al(s) and Cd^2+ (aq) at 25 degree C? Enter your answer in scientific notation If your calculator has overflow issues with this problem, you can use this identity to solve for K. if log(K) = x + y then K = 10^x Times 10^y
1. A voltaic cell is constructed based on the following redox reaction: Sn2+ (aq) + Mn (s)àSn (s) + Mn2+ (aq) Calculate Ecell at 25 oC under the following conditions: (a) Standard conditions (b) [Sn2+] = 0.0200 M; [Mn2+] = 4.00 M (c) [Sn2+] = 0.500 M; [Mn2+] = 0.00250 M 2. Consider the following redox reaction at 25oC: MnO2 (s)àMn2+ (aq) + MnO4- (aq) (a) Balance the equation in acid (b) Calculate Eocell (c) CalculateDGorxn (d) Calculate K Hint!!!...