Enter electrons as e". Use smallest possible integer coefficients for ALL reactions. a box is not needed, leave it blank. A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. Cl2(g) + 2Br (aq): 2C1(aq) + Br2(1) The anode reaction is: The cathode reaction is: In the external circuit, electrons migrate v the Cl|Cl2 electrode| v the Br|Br2 electrode. In the salt bridge, anions migrate v the CI|Cl2 compartment v the Br|Br2 compartment. +

Write the overall reaction for the Redox reaction (below) when it occurs in a basic environment. H3ASO4 (aq) + Zn (s) → AsH3 (1) + Zn²+ (aq) Steps for writing half-cell reactions and overall Redox reactions: 1. Balance atoms other than H and O by changing their coefficients 2. Balance the O's and H's by adding OH and/or H₂O 3. Add electrons to balance the charge 4. Add the Oxidation and Reduction equations once the electrons in each cancel out 5. Cancel out (or reduce to the lowest possible numbers) any other species that are present on both sides of the reaction More Information H3ASO4 + AsH3 Zinc + Zinc ions

Enter electrons as e-. Use smallest possible integer coefficients for ALL reactions.   If a box is not needed, leave it blank. A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge.3Br2(l) + 2Al(s) ----> 6Br-(aq) + 2Al3+(aq)The anode reaction is:     +              +     The cathode reaction is:     +              +     In the external circuit, electrons migrate _(from or to?)__ the Al | Al3+ electrode _(from or to?) the Br- | Br2 electrode.In the salt bridge, anions migrate _(from or to?) the Br- | Br2 compartment _(from or to?) the Al | Al3+ compartment.

A voltaic cell is constructed in which the anode is a Pb|Pb2+ half cell and the cathode is a I-|I2 half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is:     +              +     The cathode reaction is:     +              +     The net cell reaction is:     +              +     In the external circuit, electrons migrate _(from or to?)__ the I-|I2 electrode _(from or to?)__the  Pb|Pb2+ electrode.In the salt bridge, anions migrate _(from or to?)__ the Pb|Pb2+ compartment _(from or to?)__ the I-|I2 compartment.

A voltaic cell is constructed in which the anode is a Ni|Ni2+ half cell and the cathode is a Hg|Hg2+ half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is:     +              +     The cathode reaction is:     +              +     The net cell reaction is:     +              +     In the external circuit, electrons migrate     the Ni|Ni2+ electrode     the Hg|Hg2+ electrode.In the salt bridge, anions migrate     the Hg|Hg2+ compartment     the Ni|Ni2+ compartment.

A voltaic cell is constructed in which the anode is a Cd|Cd2+ half cell and the cathode is a AgAg* half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (ag) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: + The net cell reaction is: In the external circuit, electrons migrate the Ag|Ag* electrode v the Cd|Cd2+ electrode. In the salt bridge, anions migrate v the Ag|Ag" compartment v the Cd|Cd2+ compartment. from to

A voltaic cell is constructed from a standard = Sn2+ Sn half cell (E° red -0.140V) and a standard F2 F half cell (E° red = 2.870V). (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: + The spontaneous cell reaction is: + The cell voltage is V. ↑ + + +

Enter electrons as e A voltaic cell is constructed in which the anode is a Fe2+|Fe3+ half cell and the cathode is a F|F, half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The net cell reaction is: +. In the external circuit, electrons migrate the Fe2+|Fe3+ electrode the F|F, electrode. from to In the salt bridge, anions migrate the F|F, compartment 3- the Fe2+|Fe+ compartment. +. +. 1

A voltaic cell is constructed from a standard Hg2* Hg half cell (E°red = 0.855V) and a standard Br2 Br half cell (E°red = 1.080V). (Use the lowest possible coefficients. Be sure to specify states such as (ag) or (s). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V.

Enter electrons as e¯. Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. Cl2(g) + 2Br (aq) → 2CI(aq) + Br2(1) The anode reaction is: + The cathode reaction is: + In the external circuit, electrons migrate the Cl|Cl, electrode v the Br|Br, electrode. In the salt bridge, anions migrate v the Cl|Cl2 compartment v the Br|Br2 compartment. 1