According to policy, I will be answering the first four parts:
A) Since Oxidation state of tin is increasing from 0 to +2,it is being oxidized.
B)Since Oxidation state of Cu is decreasinf from +2 to 0,it is being reduced.
C),D)
3. Consider the following voltaic cell: Sn(s) Sn2+ || Cu2+ Cu(s) Answer: read 21.2, see sample...
Consider the following voltaic cell: Sn(s) Sn2+ || Cu2+ Cu(s) Which metal is being oxidized? [Select] Which metal is being reduced? (Select] Identify and label the anode and cathode. anode (Select] cathode (Select] Salt bridge is made with potassium nitrate, show ion flow. [Select] Which electrode decreases in mass during cell operation? [Select] In which direction do electrons flow in the external circuit? [Select] At which electrode are electrons generated? [Select]
A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge.question 1 - Sn2+(aq)+ Co(s) ----------> Sn(s)+ Co2+(aq)The anode reaction (including states) is:The cathode reaction (including states) is:In the external circuit, electrons migrate _____fromto the Co|Co2+ electrode _____fromto the Sn|Sn2+ electrode.In the salt bridge, anions migrate _____fromto the Sn|Sn2+ compartment _____fromto the Co|Co2+ compartment.question 2 -A voltaic cell is constructed in which the anode is a Cd|Cd2+ half cell and the cathode is a Cu+|Cu2+ half cell. The half-cell...
Enter electrons as e A voltaic cell is constructed in which the anode is a Sn Sn2 half cell and the cathode is a Cu Cu compartments are connected by a salt bridge. half cell. The half-cell (Use the lowest possible coefficients. Use the pull-down boxes 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: the Sn Sn2 electrode...
A voltaic cell is constructed in which the anode is a Ag Ag half cell and the cathode is a CI Cl2 half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Use the pull-down boxes 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: the Ag Ag electrode. |the CIICl2 electrode In...
Enter electrons as e A voltaic cell is constructed in which the anode is a Mg Mg2+ half cell and the cathode is a Ni Ni2+ half cell. The half- cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Use the pull-down boxes 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...
In a copper-zinc voltaic cell, one half-cell consists of a ZnZn electrode inserted in a solution of zinc sulfate and the other half-cell consists of a CuCu electrode inserted in a copper sulfate solution. These two half-cells are separated by a salt bridge. At the zinc electrode (anode), ZnZn metal undergoes oxidation by losing two electrons and enters the solution as Zn2+Zn2+ ions. The oxidation half-cell reaction that takes place at the anode is Zn(s)→Zn2+(aq)+2e−Zn(s)→Zn2+(aq)+2e− The CuCu ions undergo reduction...
Enter electrons as e. A voltaic cell is constructed in which the anode is a Cr Cr3+ half cell and the cathode is a SnSn2+ half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Use the pull-down boxes 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...
A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. 2Ag+ (aq) + Cu(s) + 2Ag(s) + Cu2+ (aq) The anode reaction is: The cathode reaction is: + In the external circuit, electrons migrate the Ag|Ag+ electrode the Cu Cu2+ electrode. In the salt bridge, anions migrate the CuCu2+ compartment the Ag|Ag compartment.
A voltaic cell is constructed in which the anode is a CoCo2+ half cell and the cathode is a CuCu2+ half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Use the pull-down boxes 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 CoCo2+ electrode —...
A voltaic electrochemical cell is constructed in which the anode is a Pb2+Pb half cell and the cathode is a Cu2+, Cu+ 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_____(from or to) the Pb2+Pb electrode ______ (from or to) the Cu2+, Cu+ electrode. In the salt bridge, anions migrate______ (from or to)...