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WorksheetsGALVANIC CELL
Total questions: 10
Worksheet time: 3mins
WHAT DO WE CALL THE METAL COATING THE OUTSIDE LAYER OF ANOTHER METAL?
SACRIFICIAL METAL
ELECTROPLATED METAL
DYING METAL
OXIDISED METAL
WHICH WAY DO THE ELECTRON FLOW IN A GALVANIC CELL
CATHODE TO ANODE
POSITIVE TO NEGATIVE TERMINAL
ANODE TO CATHODE
NEGATIVE TO POSITIVE TERMINAL
THE IONS.....IN THE CELL
ARE SUSPENDED IN ELECTROLYTE
CARRY CHARGES
ARE FREELY MOVING
CARRY ELECTRONS
ANOTHER NAME FOR A SPONTANEOUS ELECTROCHEMICAL CELL
SALT BRIDGE
VOLTMETER
ELECTROLYSIS CELL
VOLTAIC CELL
16H+ + 5Fe + 2Mn04- ---> 5Fe2+ + 2Mn2+ + 8H2O
WHICH IS OXIDISED?
MnO4-
Fe
Fe2+
Mn2+
WHICH IS ANODE?
COPPER ELECTRODE
ZINC ELECTRODE
ZINC SULFATE SOLUTION
SALT BRIDGE
WHERE DOES DEPOSITION OCCUR? AND WHAT IS THE PROCESS?
AT ANODE, OXIDATION
AT CATHODE, OXIDATION
AT ANODE, REDUCTION
AT CATHODE, REDUCTION
WHAT DOES THE SALT BRIDGE/POROUS POT USED FOR?
ALLOW FLOW OF CHARGE
ALLOW MOVEMENT OF ELECTRON
ALLOW MOVEMENT OF IONS
TO COMPLETE THE CIRCUIT
WHERE DOES REDUCTION OCCUR AT?
CATHODE
ANODE
ELECTRODE
ELEDTROLYTE
WHAT UNIT MEASUREMENT DO WE USE TO MEASURE ELECTRICAL POTENTIAL?
WATTS
AMPS
VOLTS
OHMS
