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

Which of the following would have the strongest electric field? MULTIPLE CHOICE. A in a fluorescent lighting tube B in the atmosphere during fair weather C un

Which statement expresses the relationship between frequency and wavelength of all types of electromagnetic waves?

1. When President George Washington suppressed a rebellion of farmers in western Pennsylvania for refusing to pay the whiskey tax, he? A: acted to strengthen

What is the first operation used in solving this equation 2x + 5 = 10

What is the answer for number 12

an obtuse angle in the figure is

9. Simplify: √32a/√2a

Graph the rational function fx=−3x-5/x+2 .

absolute monarchs believed in the theory of divine right, which is the idea that

California was important to the fulfillment of the manifest destiny dream but also gave the United States all of the following: (select all correct answers) -Tw