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Question

A copper voltameter is used to determine the electrochemical equivalent of _______.

A
A metal
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B
Copper
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C
A current
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D
A charge
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Solution

The correct option is B Copper
A copper voltameter is used to determine the electrochemical equivalent of copper A voltameter or coulometer is a scientific instrument used for measuring quantity of electricity (electric charge) through electrolytic action. The SI unit of quantity of electricity is the coulomb. The voltmeter should not be confused with a voltmeter, which measures electric potential.The electrochemical equivalent, sometimes abbreviated Eq, of a chemical element is the mass of that element (in grams) transported by 1 coulomb of electricity. The electrochemical equivalent of an element is measured with a voltmeter. Element. Electrochemical equivalent.

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