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the species which get oxidise by losing electron act as reducing agent while the species which get reduce by gaining electron act as oxidising agent.
For the following redox reaction, H+ + Mn + NO3- --> Mn2+ + NO + H2O...
What substance is the reducing agent in the following redox reaction? H+(aq) + Mn(s) + NO3-(aq) → Mn2+(aq) + NO(aq) + H2O(l) Mn NO3- Mn2+ none of the above NO
Balance the redox reaction by inserting the appropriate coefficients. redox reaction: H+ + Cro- + NO3 + Cr3+ + H2O + NO3
Balance the following redox reactions: Fe^2+ + MnO4^- + H^+ → Fe^3+ + Mn^2+ + H2O Mn^2+ + MnO4^- + …→ MnO2 + … IO3^- + I^- + H^+ → I2 + H2O
For the following redox reaction, identify the reducing agent and the oxidizing agent. Mn(s) + Fe2+ (aq) — Mn2+ (aq) + Fe(s) Reducing agent: x x. Hoo . Oxidizing agent: x x . He → J.
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
Balance the redox reaction below using the half-reaction method. NbH(aq) + Mn(s) —+ND(8) + Mn2+ (aq) (a) To show your method, write the balanced half reactions below. Use the smallest integer coefficients possible and show electrons as e'. If a box is not needed, leave it blank. (Coefficients of I are not needed). Oxidation half-reaction: Reduction half-reaction: (b) To show your balanced equation, enter an integer in each of the boxes. If the integer is "1," do enter it even...
plz hwlp me pass QUESTION 12 What element is oxidized in the following redox reaction? MnO2 (s) + H+ (aq) + HNO2(aq) → Mn2+ (aq) + NO3- (aq) + H20(1) O a. Mn Ob.o OCH Od.N
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 .
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...
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!!!...