For the reaction 5H2O2 + 2MnO4- + 6H+ → 2Mn2+ +5O2 + 8H2O
•The experimentally determined rate of disappearance of MnO4- is 2.2x10-3 M/s
•Write out the relative rates for all chemicals involved in the reaction.
For the reaction 5H2O2 + 2MnO4- + 6H+ ----> 2Mn2+ + 5O2+ 8H2O, the experimentally dtermined rate of disappearance of MnO4-is 2.2x10-3 M/s. Calculate the reaction rate.
For the reaction 5H2O2 + 2MnO4- +6H+ → 2Mn2+ +5O2 + 8H2O The experimentally determined rate of disappearance of MnO4 is 2 2x10-3 M/s. Calculate the reaction rate. Enter the value only. The units of the value you enter wanted to enter the value 0.063, enter either 0.063 or 6.3E-2.
Consider the reaction : 2MnO4- + 5H2O2 + 6H+ --> 2Mn2+ +5O2 +8H2O. If it takes 36.44 mL of 0.01652 M KMnO4 solution are required to oxidize 25.00 mL of a H2O2 solution, Calculate the molarity of the H2O2 solution.State your final answer using 4 Sigfigs.
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
Consider the following two reactions involving oxalic acid. 2MnO4− + 5H2C2O4 + 6H+ → 2Mn2+ + 10CO2 + 8H2O H2C2O4 + 2OH− → C2O42− + 2H2O What volume of 0.0100 M KMnO4 solution will titrate a solution prepared from 46.0 mg of H2C2O4? What volume of 0.0100 M NaOH solution will titrate a solution prepared from 46.0 mg of H2C2O4?
2Mn2+ +5H3AsO4⇌5HAsO2+2MnO4-+ 6H++ 2H2OIn the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent.2Cl2 +5Sb2O5+ 6H+ ⇌10SbO++4ClO3-+ 3H2OIn the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent.2MnO4-+3N2H4+ 4H2O⇌6NH2OH+ 2MnO2+ 2OH-In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent.
QUESTION 11 Given the following balanced chemical reaction: 2MnO4 (aq) + 5NO2 (aq) + 6H* (aq) -- 2Mn2(aq) + NO3(aq) + 3H20 (1) 25.0 mL of an aqueous Mo(MnO4)2 solution is titrated with a 0.137M A(NO2)3 solution. If it requires 35.5 mL of the Al(NO2)2 solution to completely react with the Mg(MnO4)2 solution, what is the molarity of the original Mg(MnO4)2 solution? 0.0780 M 0.00292 M 0.117M 0.00584 M 0.234 M
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: 5I2(s)+2Mn^2+(aq)+16OH^-(aq)=10I^-(aq)+2MnO4^-(aq)+8H2O(l)
Consider the following reaction: 3MnO42- + 4H+ ➞ 2MnO4- + MnO2 + 2H2O In 0.20 min, [MnO42-] decreases from 1.25 M to 0.53 M. a) What is the average rate of reaction of MnO42- and H+ in M/s? b) What is the average rate of formation of MnO4- and MnO2? c) What is the unique rate of reaction?