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Covalent Radius from Allred Rochow's Electronegativity Formula

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The Covalent Radius is a measure of the size of an atom that forms part of one covalent bond. Check FAQs

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

r_covalent - Covalent Radius?Z - Effective Nuclear Charge?X_A.R - Allred-Rochow's Electronegativity?

Covalent Radius from Allred Rochow's Electronegativity Example

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Here is how the Covalent Radius from Allred Rochow's Electronegativity equation looks like with Values.

Here is how the Covalent Radius from Allred Rochow's Electronegativity equation looks like with Units.

Here is how the Covalent Radius from Allred Rochow's Electronegativity equation looks like.

1.1751 = \sqrt{\frac{0.359 \cdot 25}{6.5}}

1.1751A = \sqrt{\frac{0.359 \cdot 25}{6.5J}}

1.1751 = \sqrt{\frac{0.359 \cdot 25}{6.5}}

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Covalent Radius from Allred Rochow's Electronegativity Solution

Follow our step by step solution on how to calculate Covalent Radius from Allred Rochow's Electronegativity?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

r covalent = \sqrt{\frac{0.359 \cdot 25}{6.5J}}

Next Step Prepare to Evaluate

∴

r covalent = \sqrt{\frac{0.359 \cdot 25}{6.5}}

Next Step Evaluate

∴

r covalent = 1.17506137319258E-10m

Next Step Convert to Output's Unit

∴

r covalent = 1.17506137319258A

LAST Step Rounding Answer

∴

r covalent = 1.1751A

Covalent Radius from Allred Rochow's Electronegativity Formula Elements

Variables

Functions

Covalent Radius

The Covalent Radius is a measure of the size of an atom that forms part of one covalent bond.

Symbol: r_covalent

Measurement: LengthUnit: A

Note: Value can be positive or negative.

Formulas to find Covalent Radius

Effective Nuclear Charge

The Effective Nuclear Charge is the net positive charge experienced by an electron in a polyelectronic atom.

Symbol: Z

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Effective Nuclear Charge

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

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

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 Allred Rochow's Electronegativity given IE and EA

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

Go Ionization Energy using Allred Rochow's Electronegativity

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

How to Evaluate Covalent Radius from Allred Rochow's Electronegativity?

Covalent Radius from Allred Rochow's Electronegativity evaluator uses Covalent Radius = sqrt((0.359*Effective Nuclear Charge)/Allred-Rochow's Electronegativity) to evaluate the Covalent Radius, The Covalent radius from Allred Rochow's Electronegativity is a measure of the size of an atom that forms part of one covalent bond measured in Angstroms. Covalent Radius is denoted by r_covalent symbol.

How to evaluate Covalent Radius from Allred Rochow's Electronegativity using this online evaluator? To use this online evaluator for Covalent Radius from Allred Rochow's Electronegativity, enter Effective Nuclear Charge (Z) & Allred-Rochow's Electronegativity (X_A.R) and hit the calculate button.

FAQs on Covalent Radius from Allred Rochow's Electronegativity

What is the formula to find Covalent Radius from Allred Rochow's Electronegativity?

The formula of Covalent Radius from Allred Rochow's Electronegativity is expressed as Covalent Radius = sqrt((0.359*Effective Nuclear Charge)/Allred-Rochow's Electronegativity). Here is an example- 1.2E+10 = sqrt((0.359*25)/6.5).

How to calculate Covalent Radius from Allred Rochow's Electronegativity?

With Effective Nuclear Charge (Z) & Allred-Rochow's Electronegativity (X_A.R) we can find Covalent Radius from Allred Rochow's Electronegativity using the formula - Covalent Radius = sqrt((0.359*Effective Nuclear Charge)/Allred-Rochow's Electronegativity). This formula also uses Square Root (sqrt) function(s).

Can the Covalent Radius from Allred Rochow's Electronegativity be negative?

Yes, the Covalent Radius from Allred Rochow's Electronegativity, measured in Length can be negative.

Which unit is used to measure Covalent Radius from Allred Rochow's Electronegativity?

Covalent Radius from Allred Rochow's Electronegativity is usually measured using the Angstrom[A] for Length. Meter[A], Millimeter[A], Kilometer[A] are the few other units in which Covalent Radius from Allred Rochow's Electronegativity can be measured.

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Covalent Radius from Allred Rochow's Electronegativity Formula

Covalent Radius from Allred Rochow's Electronegativity Example

Covalent Radius from Allred Rochow's Electronegativity Solution

Covalent Radius from Allred Rochow's Electronegativity Formula Elements

Other formulas in Allred Rochow's Electronegativity category

How to Evaluate Covalent Radius from Allred Rochow's Electronegativity?

FAQs on Covalent Radius from Allred Rochow's Electronegativity

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