Electrolysis of Copper Sulfate Flashcards

1
Q

How can you find change in mass?

A

Weighing the electrodes on the weighing scale.

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2
Q

What’s step 1?

A

Set the current to 0.2A and the time to 0.

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3
Q

What’s step 2?

A

Weigh the electrodes and record the initial masses.

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4
Q

What’s step 3?

A

Set the time to 20mins and reweigh the electrodes. Record the final masses.

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5
Q

What’s step 4?

A

Repeat steps 1 to 3 for a range of currents( 0.3A, 0.4A, 0.5A)

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