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Alika [10]
3 years ago
13

Write an equation that shows the formation of a manganese(II) ion from a neutral manganese atom.

Chemistry
2 answers:
GalinKa [24]3 years ago
6 0

Answer:

Mn  Mn2+ + 2 e-

Since manganese is a transition metal, it is not possible to predict its ion charge from its group number. The charge on the ion is given by the roman numeral in its name. The charge is therefore +2

The symbol for the manganese(II) ion is therefore Mn2+ .

Mn has an atomic number of 25 , with 25 protons and 25 electrons in the neutral atom. In order for the ion to carry a charge of +2 it must have 2 more protons than it does electrons, so the atom must lose 2 electrons .

Explanation:

bixtya [17]3 years ago
4 0

Answer:

Mg ---> Mg²⁺+ + 2e⁻

Explanation:

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<h3>What is Limiting reagent?</h3>

The reactant that is totally consumed during a reaction, or the limiting reagent, decides when the process comes to an end. The precise quantity of reactant required to react with another element may be estimated from the reaction stoichiometry.

How do you identify a limiting reagent?

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Notice that the reaction consumes 2 moles of sodium metal for every 1 mole of chlorine gas that takes part in the reaction and produces 2 moles of sodium chloride.

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to learn more about Limiting Reagent go to - brainly.com/question/14222359

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