The SI unit of electrochemical equivalent is | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The electrochemical equivalent $(Z)$ of a substance is defined as the mass of the substance liberated or deposited during electrolysis by the pass

Vedclass · Accepted Answer

$Kg C^{-1}$

Vedclass · Answer

(B) The electrochemical equivalent $(Z)$ of a substance is defined as the mass of the substance liberated or deposited during electrolysis by the passage of $1 \ C$ of charge.According to Faraday's laws of electrolysis,the mass $(m)$ deposited is given by $m = Z 	imes Q$,where $Q$ is the charge in Coulombs $(C)$.Rearranging for $Z$,we get $Z = \frac{m}{Q}$.Since the mass $(m)$ is measured in kilograms $(Kg)$ in the $SI$ system and charge $(Q)$ is measured in Coulombs $(C)$,the $SI$ unit of electrochemical equivalent is $Kg C^{-1}$.

The $SI$ unit of electrochemical equivalent is

Similar Questions

How many faradays of electricity is required to produce $4.8 \ g$ of $Mg$ at cathode in the electrolysis of molten $MgCl_2$ (in $F$)? (Molar mass of $Mg = 24 \ g/mol$)

When an electric current is passed through acidulated water,$112 \ mL$ of hydrogen gas at $N.T.P.$ collects at the cathode in $965 \ seconds$. The current passed,in amperes,is:

How many seconds of current at $241.25 \ A$ must be passed to deposit all the silver present in $125 \ mL$ of $1 \ M \ AgNO_3$ solution? $(1 \ F = 96500 \ C)$

The atomic weight of $Fe$ is $56$. The weight of $Fe$ deposited from $FeCl_3$ solution by passing $0.6$ Faraday of electricity is $............$ $g$.

What weight of copper will be deposited by passing $2$ Faradays of electricity through a cupric salt? (Atomic weight of $Cu = 63.5$)

Vedclass Test Series

Exam Paper Generator

Online Exam Module