braphi5127 braphi5127

03-08-2018
Chemistry

contestada

Oxidation of h2c2o4 to co2 with mno4 how many moles of electrons

Respuesta :

Dreil40 Dreil40

04-08-2018

Assuming the manganese IV oxide is being reduced to a manganese II ion, the answer is 10 moles of electrons.

Oxidation: 5[ C2O4(2-) -> 2 CO2 + 2e- ]
Reduction: 2[ MnO4 + 5e- + 8H+ -> Mn(2+)
+ 4H2O ]

Answer Link

Otras preguntas

Two cones are similar. The surface area of the larger cone is 65π square inches. The surface area of the smaller cone is 41. 6π square inches. The radius of the

Who created the highest selling artwork by a living artist?.

DO GIVE CORRECT ANSWER other ways I will report you 1.You roll a standard, six-sided number cube. What is the probability of rolling a prime number or a number

PLEASE HELPPredict the Eº values for all (6) combinations of the following: Cu(s) and Cu(NO3)2(aq) Fe(s) and Fe(NO3)3(aq) Zn(s) and Zn(NO3)2(aq) Pb(s) and Pb(NO

A group of students was surveyed to determine which of three types of foods they liked. Use the diagram to answer the question.

Which is the correct order of mass from least to greatest

There are no healthy food options in the school lunch room

Read this excerpt from F. Scott Fitzgerald's "Winter Dreams": "I'm more beautiful than anybody else," she said brokenly, "why can't I be happy?" Her moist eyes

What do you know about supply and demand ?

9 ft! 9 ft What is the surface area of this figure? 17 ft Enter your answer in the box. 8 ft 11 ft ft2 5 ft 15 ft