What is the name of the apparatus used for th | vedclass

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(B) The apparatus used for the electrolysis of water is called a $Voltameter$ (specifically a Hofmann Voltameter). It consists of three joined upright

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Voltameter

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(B) The apparatus used for the electrolysis of water is called a $Voltameter$ (specifically a Hofmann Voltameter). It consists of three joined upright cylinders,usually made of glass. The central cylinder is open at the top to allow for the addition of water and an electrolyte (to increase conductivity,as pure water is a poor conductor). Electrodes are placed at the bottom of the two side cylinders to collect the hydrogen and oxygen gases produced during the process. Note: $A$ $Voltmeter$ is an instrument used to measure electrical potential difference,whereas a $Voltameter$ is an electrochemical cell used to perform electrolysis.

What is the name of the apparatus used for the electrolysis of pure water?

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