Galvanic and Electrolytic Cells

In a Galvanic Cell, the anode is...

• positive

• negative

In a Galvanic Cell, the cathode is...

• positive

• negative

Oxidation occurs at the...

• anode

• cathode

Reduction occurs at the...

• anode

• cathode

In a Galvanic cell, the electrons flow from the...

• anode to the cathode

• cathode to the anode

E_cell =

• E_red - E_ox

• E_red + E_ox

• E_ox - E_red

• E_ox + E_red

Tags

NGSS.HS-PS3-1

In the list of standard electrode potentials, the strongest reducing agent is...

• K

• K⁺

• F₂

• F^-

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

In a redox reaction, the oxidising agent... (choose two options)

• is oxidised

• is reduced

• increases its oxidation number

• decreases its oxidation number

Tags

NGSS.HS-PS1-7

In a Galvanic Cell, the salt bridge...

• completes the circuit so that electrons can flow through the wire

• maintains charge balance

• is soaked in an unreactive electrolyte such as KNO₃

• all of the above

In the above Galvanic Cell, which half cell is undergoing reduction?

• Cu | Cu²⁺

• Zn | Zn²⁺