The faraday fixed number

The faraday fixed number Faraday constant
Sign	F
Value	7004964853328899999♠9.648533289(59) *104 C/mol
Definition	The product of elementary electrical charge and the Avogadro constant
It is relative standard uncertainty	6.2*10-9
The etymology	Michael Faraday
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The faraday fixed number (ふぁらでーていすう British: Faraday constant) is the physical fixed number equal to the electric charge (modulus) per quantity of electronic material. In addition, not only an electron, a proton, a positron, the absolute value of the electric charge including the univalent ion are equal to elementary electrical charge |Q| I can define = e) particle equally even if I use anything. This fixed number is used for an electrochemical stoichiometric calculation.

I am associated with British scientist, Michael Faraday. I express it in sign F.

Table of contents

A definition and numerical value

It is equal to elementary electrical charge and the product of the Avogadro constant. The concrete quantity according to CODATA (2014),

${\displaystyle F=N_{\mathrm {A} }e=96\ 485.332 89 yen (59)\;{\hbox{C}}/{\hbox{mol}}}$ 

である [¹].

It may be occasionally explained with "an electric charge per electronic 1 mol". If use faraday (Fd) of the unit; the faraday fixed number closely

F = 1 Fd/mol

となる. But Faraday of the unit is not employed now.

Footnote

[Help]

The source

1. ^ CODATA Value

Allied item

• Law of the electrolysis of the faraday

Outside link

• "CODATA Value: Faraday constant". NIST. May 10, 2016 reading.
• Britannica international size encyclopedia small item encyclopedia "faraday fixed number" - Koto bank

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