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

Given 7.90 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100% yield?

Which is not a reason why the current dsm-5 method of categorizing personality disorders has been criticized?

PLEASE HELP PLEASE PLEASE Which is an example of the comparative? Paul est plus grand que Marc. Paul est le plus grand de tous. Paul est grand; Marc est plus p

need help!!!!!!!!!!!!!!

Kay Sadia sold merchandise for $15,200 subject to a 7% sales tax. The entry in the sales journal will include a credit to Sales for

A six sided die is rolled three times what is the probability of an even number 2 times

According to communication scholar william rawlins, friends who don't spend a lot of time together can still maintain a satisfying connection if

Which choice correct completes the second sentence? Je veux voir votre livre de cuisine. Montrez ______. A) moi-les B) le-moi C) les-moi D) moi-le

I need help with Q 5 and 6.

How often do you eat genetically modified foods? Check each food you have eaten in the last week that was not organic. Check all that apply. processed cereal so