Here is a diagram of a battery made from nickel and lead:

(a) In the diagram above, label the anode and the cathode and draw an arrow above the voltmeter to show the direction of the electron flow.

(b) Write the net ionic equation for the spontaneous reaction that occurs in this battery.

(c) In which half cell does reduction take place?(Circle one.) 

Reduction occurs in the Pb half cell 

Reduction occurs in the Ni half cell 

(d) Into which half cell will the potassium (K⁺) ions in the salt bridge flow? (Circle one.) 

The Pb half cell 

The Ni half cell

Transcribed Image Text:

Pb->> Pb²+ Half-cell A Volts, Salt bridge containing КСІ solution Ni²+ Half-cell B -Ni