IB skill practice

Use electrochemical cells and standard potentials

Paper 1, Paper 2 5 marks Difficulty 5

Electron flow direction in galvanic cell

A galvanic cell in a Auckland electrochemistry lab transfers \(3\) electron(s) through the wire per reaction event. State the electrode direction of electron flow. Enter the answer and choose the interpretation that matches the chemistry.

Worked practice: chemistry evidence and answer

Use the chemical evidence first, then enter the result and interpretation that match it.