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Eq.mass of K2MnO4 = Molar mass of K2MnO4/number of e- gain or loss in a redox reaction

so, Eq.mass of K2MnO4= 197/5=39.4

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In manufacture of potassium permanganate by electrolysis of k2mno4 what should be the equivalent weight of kmno4 how much kmno4 will be produced by 96478 coulombs or one farady?

The equivalent weight of K2MnO4 is 158 g/mol. To calculate the produced KmnO4, we first determine the number of faradays in 96478 coulombs (1 F = 96485 C). Then we use the stoichiometry: 1 mol of K2MnO4 produces 1 mol of KMnO4. So, 158 g of K2MnO4 will produce 158 g of KMnO4.


What is the compound name for K2MnO4?

The compound name for K2MnO4 is potassium permanganate.


WHAT IS THE MEDIUM FOR CONVERTING KMnO4 TO K2MnO4?

In order to convert KMnO4 to K2MnO4, a reducing agent is typically needed. One common method involves using a reducing agent like a metal, such as zinc or iron, to react with KMnO4 in an acidic medium to produce K2MnO4.


What is the equation of the decomposition of potassium manganate k2mno4?

At low pH value this decomposition takes place: 3 K2MnO4 + 2 H2O → 2 KMnO4 + MnO2 + 4 KOH


What is oxidation number for Me in K2Mno4 -1?

In K2MnO4, the oxidation state of oxygen is -2, and the overall charge of the compound is -1. Given that potassium has a +1 oxidation state, the oxidation state of manganese (Mn) in this compound is +7.


Empirical formula for potassium manganate?

The empirical formula for potassium manganate is KMnO4.


What is equivalent mass of sulfuric acid?

The equivalent mass of sulfuric acid (H2SO4) is calculated as its molar mass divided by the number of replaceable hydrogen ions it can donate. Since sulfuric acid can donate 2 hydrogen ions (H+), the equivalent mass is half of the molar mass. Therefore, the equivalent mass of sulfuric acid is approximately 49 g/mol.


What is the unit of equivalent mass?

The unit of equivalent mass is grams per equivalent (g/eq) or milligrams per equivalent (mg/eq). It represents the mass of a substance that can either donate or accept one mole of electrons in a redox reaction.


What is the relationship between the molar mass of a substance and its equivalent in daltons?

The molar mass of a substance is equal to its equivalent in daltons.


Is the molar mass of a substance measured in daltons equivalent to its mass in grams per mole?

Yes, the molar mass of a substance measured in daltons is equivalent to its mass in grams per mole.


Will K2MNO4 get oxidized by ozone?

Yes, potassium permanganate (K2MnO4) is a strong oxidizing agent and can be further oxidized by ozone under certain conditions, resulting in the reduction of ozone to oxygen and the formation of manganese dioxide (MnO2).


If subatomic particle with a mass equivalent to a proton is what?

The neutron has a mass very close to the mass of proton (but not identical).