What atom is reduced?
Answer D (Mn atom is reduced as it's oxidation number is reduced from +7 to +2)
What reactant is the reducing agent?
Answer B (C2O42-)
QUESTION 6 In the balanced redox reaction below, 16H* (aq) + 2 MnO4 (aq) +502042-(aq) +...
Problem Page Write balanced half-reactions for the following redox reaction: 2MnO−4 (aq) + 16H+ (aq) + 10Cl− (aq) → 2Mn+2 (aq) + 8H2O (l) + 5Cl2 (g) reduction: oxidation: e
Write balanced half-reactions for the following redox reaction: 10CO2(aq)+2Mn+2(aq)+8H2O(l)→ 5C2O−24(aq)+2MnO−4(aq)+16H+(aq) Oxiadtion Reduction
a Choose the balanced equation for the following half-reaction, which takes place in acidic solution MnO4 (aq)Se2 (aq) -> Mn2(aq) Se(s) O 16H (aq)2Mn04- (aq)5Se2 (aq) ->2Mn2 (aq) 6H20()5Se(s) O16H (aq)2MnO4- (aq)5Se2 (aq) -2Mn2 (aq) 8H20(1) 5Se(s) 16H+ (aq)MnO4 (aq) 5Se2(aq) - Mn2(aq) +8H20(l) 5Se(s) O16H (aq)MnO4- (aq) 5Se2 (aq) -2Mn2(aq) + 8H2O(l)5Se(s) bChoose the balanced equation for the following half-reaction, which takes place in acidic solution: S2Os2(aq)CI (aq) SO42(aq) Cl2 (aq) S2O82(aq)2CI (aq) 2SO42(aq) Cl2(aq) S2O82-(aq)C (aq) -2SO42-(aq) 2Cl2...
A galvanic cell at a temperature of 25.0°C is powered by the following redox reaction: 2MnO4-(aq) + 16H+(aq) + 5Pb(s) -> 2Mn2+(aq) + 8H2O(l) + 5Pb2+(aq) Suppose the cell is prepared with 2.08M MnO4- and 1.77M H+ in one half-cell and 1.82M Mn2+ and 1.13M Pb2+ in the other. Calculate the cell voltage under these conditions. Do not round intermediate calculations. Round your answer to 3 significant digits.
Write balanced half-reactions for the following redox reaction: MnO4^-(aq) + 4H2O(l) + 5Cu^+(aq) = Mn^2+(g) + 8OH^-(aq) +5Cu^2+(aq)
PLEASE ANSWER EACH QUESTION OR DO NOT ANSWER AT ALL. THANK YOU! 4. Consider the following unbalanced net redox equation: HCI + KMnO, (aq) + H,02 (aq) -. MnC12 (aq) + O2 (g) + KCI in an acid solution a. Determine the oxidation state of each atom or ion in the above reaction: b. Which atom is being oxidized? Which atom is being reduced? C. Which species is the reducing agent? Which is the oxidizing agent? d. Write the net...
The redox reaction between hydrogen peroxide, H2O2, and permanganate ions, MnO4-, in acid solution are as follows: 5H2O2(aq) + 2MnO4-(aq) + 6H+(aq) → 5O2(g) + 2Mn2+(aq) + 8H2O (l) 5 mol of MnO4-was required to reach the equilibrium. How many moles of H2O2were required to reach the equilibrium? a) 2 mol b. 10 mol c) 12.5 mol d) 25 mol
A galvanic cell is powered by the following redox reaction: 2 MnO2 (aq) + 16H+ (aq) + 10 Br" (aq) 2 Mn² + (aq) + 8 H2O(1) + 5 Br (1) Answer the following questions about this cell. If you need any electrochemical data, be sure you get it from the ALEKS Data tab. 0-0 . 0 Write a balanced equation for the half-reaction that takes place at the cathode. x ? Write a balanced equation for the half-reaction that...
MnO4 (aq) + H2 C2O4(aq)Mn2+(aq) + CO2(g) 2. What element is being reduced in the following redox reaction? MnO4 (aq) + H2C2O4(aq) Mn2+(aq) + CO2(g)
Write the half-reactions and the net ionic equations for these complete redox reactions 4 2NaCl (aq) + Br: (I) Cl: (g)2NaBr (aq) a) Oxidation half-reaction: Reduction half-reaction: CrCls (aq)+ Au (s) AuCl3(aq) Cr (s) - b) Oxidation half-reaction: Reduction half-reaction: Identify the oxidizing agent and the reducing agent in these complete redox reactions: 5. 5SO2-2Mn2+ 5so +3H2O a) 2MnO, +6H A) MnO B) So2 C) Mn2 D) SO E) H Oxidizing agent: b) 5Fe2 (aq) + MnO4 (ag) +8H'(aq)-5Fe (ag)+...