A voltaic electrochemical cell is constructed in which the anode is a Mg²+|Mg half cell and the cathode is a H*|H, half cell. The half-cell compartments are connected by a salt bridge. Write the anode reaction. Write the cathode reaction. Write the net cell reaction. In the external circuit, electrons migrate v the H*|H, electrode v the Mg+|Mg electrode. In the salt bridge, anions migrate | v the Mg*+|Mg compartment | v the H*|H2 compartment.

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A voltaic electrochemical cell is constructed in which the anode is a Mg2+Mg half cell and the cathode is a H+H2 half cell. The half-cell compartments are connected by a salt bridge.

Write the anode reaction.

    +           +    



Write the cathode reaction.

    +           +    



Write the net cell reaction.

    +           +    



In the external circuit, electrons migrate  the H+H2 electrode  the Mg2+Mg electrode.

In the salt bridge, anions migrate  the Mg2+Mg compartment  the H+H2 compartment.

Enter electrons as e".
Use smallest possible integer coefficients for ALL reactions.
If a box is not needed, leave it blank.
A voltaic electrochemical cell is constructed in which the anode is a Mg?+|Mg half cell and the cathode is a H*|H, half cell. The half-cell compartments are
connected by a salt bridge.
Write the anode reaction.
Write the cathode reaction.
+
+
Write the net cell reaction.
In the external circuit, electrons migrate |
v the H*|H, electrode
v the Mg+|Mg electrode.
In the salt bridge, anions migrate
v the Mg+|Mg compartment |
v the H*|H2 compartment.
Transcribed Image Text:Enter electrons as e". Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. A voltaic electrochemical cell is constructed in which the anode is a Mg?+|Mg half cell and the cathode is a H*|H, half cell. The half-cell compartments are connected by a salt bridge. Write the anode reaction. Write the cathode reaction. + + Write the net cell reaction. In the external circuit, electrons migrate | v the H*|H, electrode v the Mg+|Mg electrode. In the salt bridge, anions migrate v the Mg+|Mg compartment | v the H*|H2 compartment.
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