Use of amount of substance in relation to masses of pure substances

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Question 1

Medium38%

A group of students investigated the electrolysis of silver nitrate solution using inert electrodes. They recorded the mass of silver deposited at the negative electrode over time using different electrical currents. The students plotted their results on a graph:

Electrolysis of Silver Nitrate

Determine the number of atoms of silver produced when the silver nitrate solution is electrolysed for $minutes30\text{ minutes}$ at a current of $A0.8\text{ A}$ . Give your answer to $3$ significant figures. Relative atomic mass ( $A_r$ ): $Ag=108\text{Ag} = 108$ . The Avogadro constant = $6.02 \times 10^{23}$ per mole.

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Use of amount of substance in relation to masses of pure substances

Question 1

Use of amount of substance in relation to masses of pure substances Questions

Use of amount of substance in relation to masses of pure substances

Question 1

Use of amount of substance in relation to masses of pure substances Questions