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Electron Affinity of Element using Allred Rochow's Electronegativity Formula

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The Electron Affinity is defined as the amount of energy released when an electron is attached to a neutral atom or molecule in the gaseous state to form a negative ion. Check FAQs

E.A = ((X A.R + 0.744 + 0.2) \cdot (\frac{2}{0.336})) - IE

E.A - Electron Affinity?X_A.R - Allred-Rochow's Electronegativity?IE - Ionization Energy?

Electron Affinity of Element using Allred Rochow's Electronegativity Example

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Here is how the Electron Affinity of Element using Allred Rochow's Electronegativity equation looks like with Values.

Here is how the Electron Affinity of Element using Allred Rochow's Electronegativity equation looks like with Units.

Here is how the Electron Affinity of Element using Allred Rochow's Electronegativity equation looks like.

17.1095 = ((6.5 + 0.744 + 0.2) \cdot (\frac{2}{0.336})) - 27.2

17.1095J = ((6.5J + 0.744 + 0.2) \cdot (\frac{2}{0.336})) - 27.2J

17.1095 = ((6.5 + 0.744 + 0.2) \cdot (\frac{2}{0.336})) - 27.2

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Electron Affinity of Element using Allred Rochow's Electronegativity Solution

Follow our step by step solution on how to calculate Electron Affinity of Element using Allred Rochow's Electronegativity?

FIRST Step Consider the formula

E.A = ((X A.R + 0.744 + 0.2) \cdot (\frac{2}{0.336})) - IE

Next Step Substitute values of Variables

∴

E.A = ((6.5J + 0.744 + 0.2) \cdot (\frac{2}{0.336})) - 27.2J

Next Step Prepare to Evaluate

∴

E.A = ((6.5 + 0.744 + 0.2) \cdot (\frac{2}{0.336})) - 27.2

Next Step Evaluate

∴

E.A = 17.1095238095238J

LAST Step Rounding Answer

∴

E.A = 17.1095J

Electron Affinity of Element using Allred Rochow's Electronegativity Formula Elements

Variables

Electron Affinity

The Electron Affinity is defined as the amount of energy released when an electron is attached to a neutral atom or molecule in the gaseous state to form a negative ion.

Symbol: E.A

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Electron Affinity

Allred-Rochow's Electronegativity

The Allred-Rochow's Electronegativity should be related to the charge experienced by an electron on the "surface" of an atom.

Symbol: X_A.R

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Allred-Rochow's Electronegativity

Ionization Energy

The Ionization Energy is the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule.

Symbol: IE

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Ionization Energy

Other formulas in Allred Rochow's Electronegativity category

Go Allred Rochow's Electronegativity of Element

X A.R = \frac{0.359 \cdot Z}{{r covalent}^{2}}

Go Effective Nuclear Charge from Allred Rochow's Electronegativity

Z = \frac{X A.R \cdot r covalent \cdot r covalent}{0.359}

Go Covalent Radius from Allred Rochow's Electronegativity

r covalent = \sqrt{\frac{0.359 \cdot Z}{X A.R}}

Go Allred Rochow's Electronegativity given IE and EA

X A.R = ((0.336 \cdot 0.5) \cdot (IE + E.A)) - 0.2 - 0.744

How to Evaluate Electron Affinity of Element using Allred Rochow's Electronegativity?

Electron Affinity of Element using Allred Rochow's Electronegativity evaluator uses Electron Affinity = ((Allred-Rochow's Electronegativity+0.744+0.2)*(2/0.336))-Ionization Energy to evaluate the Electron Affinity, The Electron Affinity of Element using Allred Rochow's Electronegativity is defined as the amount of energy released when an electron is attached to a neutral atom or molecule in the gaseous state to form a negative ion. Electron Affinity is denoted by E.A symbol.

How to evaluate Electron Affinity of Element using Allred Rochow's Electronegativity using this online evaluator? To use this online evaluator for Electron Affinity of Element using Allred Rochow's Electronegativity, enter Allred-Rochow's Electronegativity (X_A.R) & Ionization Energy (IE) and hit the calculate button.

FAQs on Electron Affinity of Element using Allred Rochow's Electronegativity

What is the formula to find Electron Affinity of Element using Allred Rochow's Electronegativity?

The formula of Electron Affinity of Element using Allred Rochow's Electronegativity is expressed as Electron Affinity = ((Allred-Rochow's Electronegativity+0.744+0.2)*(2/0.336))-Ionization Energy. Here is an example- 17.10952 = ((6.5+0.744+0.2)*(2/0.336))-27.2.

How to calculate Electron Affinity of Element using Allred Rochow's Electronegativity?

With Allred-Rochow's Electronegativity (X_A.R) & Ionization Energy (IE) we can find Electron Affinity of Element using Allred Rochow's Electronegativity using the formula - Electron Affinity = ((Allred-Rochow's Electronegativity+0.744+0.2)*(2/0.336))-Ionization Energy.

Can the Electron Affinity of Element using Allred Rochow's Electronegativity be negative?

Yes, the Electron Affinity of Element using Allred Rochow's Electronegativity, measured in Energy can be negative.

Which unit is used to measure Electron Affinity of Element using Allred Rochow's Electronegativity?

Electron Affinity of Element using Allred Rochow's Electronegativity is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Electron Affinity of Element using Allred Rochow's Electronegativity can be measured.

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Electron Affinity of Element using Allred Rochow's Electronegativity Formula

Electron Affinity of Element using Allred Rochow's Electronegativity Example

Electron Affinity of Element using Allred Rochow's Electronegativity Solution

Electron Affinity of Element using Allred Rochow's Electronegativity Formula Elements

Other formulas in Allred Rochow's Electronegativity category

How to Evaluate Electron Affinity of Element using Allred Rochow's Electronegativity?

FAQs on Electron Affinity of Element using Allred Rochow's Electronegativity

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