ssign oxidation states to all of the species in the following redox reaction. For the reactants, also identify electron loss or gain, the species oxidized, the species reduced, the oxidizing agent and the reducing agent. Hg2+(aq) + Cu(s) Hg(l) + Cu2+(aq) Oxidation state ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 Electron gain/loss _____gainloss _____gainloss Oxidized or reduced _________oxidizedreduced _________oxidizedreduced Reducing or oxidizing agent ___RAOA ___RAOA Total number of electrons transferred from the reducing agent to the oxidizing agent for the equation given is: Submit Answer Certain nitrites can be prepared by the chemical reduction of nitrates 2NO3- + C 2NO2- + CO2 Assign an oxidation number to each atom and verify that the total number of electrons lost is equal to the total number gained. Enter the oxidation numbers under each substance in the box corresponding to the element label to the left. If a box is not needed, leave it blank. NO3- C NO2- CO2 N ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 C ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 O ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 For the reaction as written, the total number of electrons lost is and the total number of electrons gained is . Submit Answer
ssign oxidation states to all of the species in the following redox reaction. For the reactants, also identify electron loss or gain, the species oxidized, the species reduced, the oxidizing agent and the reducing agent. Hg2+(aq) + Cu(s) Hg(l) + Cu2+(aq) Oxidation state ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 Electron gain/loss _____gainloss _____gainloss Oxidized or reduced _________oxidizedreduced _________oxidizedreduced Reducing or oxidizing agent ___RAOA ___RAOA Total number of electrons transferred from the reducing agent to the oxidizing agent for the equation given is: Submit Answer Certain nitrites can be prepared by the chemical reduction of nitrates 2NO3- + C 2NO2- + CO2 Assign an oxidation number to each atom and verify that the total number of electrons lost is equal to the total number gained. Enter the oxidation numbers under each substance in the box corresponding to the element label to the left. If a box is not needed, leave it blank. NO3- C NO2- CO2 N ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 C ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 O ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 For the reaction as written, the total number of electrons lost is and the total number of electrons gained is . Submit Answer
ssign oxidation states to all of the species in the following redox reaction. For the reactants, also identify electron loss or gain, the species oxidized, the species reduced, the oxidizing agent and the reducing agent. Hg2+(aq) + Cu(s) Hg(l) + Cu2+(aq) Oxidation state ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 Electron gain/loss _____gainloss _____gainloss Oxidized or reduced _________oxidizedreduced _________oxidizedreduced Reducing or oxidizing agent ___RAOA ___RAOA Total number of electrons transferred from the reducing agent to the oxidizing agent for the equation given is: Submit Answer Certain nitrites can be prepared by the chemical reduction of nitrates 2NO3- + C 2NO2- + CO2 Assign an oxidation number to each atom and verify that the total number of electrons lost is equal to the total number gained. Enter the oxidation numbers under each substance in the box corresponding to the element label to the left. If a box is not needed, leave it blank. NO3- C NO2- CO2 N ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 C ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 O ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 ___-7-6-5-4-3-2-10+1+2+3+4+5+6+7 For the reaction as written, the total number of electrons lost is and the total number of electrons gained is . Submit Answer
Assign oxidation states to all of the species in the following redox reaction. For the reactants, also identify electron loss or gain, the species oxidized, the species reduced, the oxidizing agent and the reducing agent.
Hg2+(aq)
+
Cu(s)
Hg(l)
+
Cu2+(aq)
Oxidation state
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
Electron gain/loss
_____gainloss
_____gainloss
Oxidized or reduced
_________oxidizedreduced
_________oxidizedreduced
Reducing or oxidizing agent
___RAOA
___RAOA
Total number of electrons transferred from the reducing agent to the oxidizing agent for the equation given is:
Submit Answer
Certain nitrites can be prepared by the chemical reduction of nitrates
2NO3-
+
C
2NO2-
+
CO2
Assign an oxidation number to each atom and verify that the total number of electrons lost is equal to the total number gained.
Enter the oxidation numbers under each substance in the box corresponding to the element label to the left.
If a box is not needed, leave it blank.
NO3-
C
NO2-
CO2
N
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
C
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
O
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
___-7-6-5-4-3-2-10+1+2+3+4+5+6+7
For the reaction as written, the total number of electrons lost is and the total number of electrons gained is .
Submit Answer
Definition Definition Chemical reactions involving both oxidation and reduction processes. During a redox reaction, electron transfer takes place in such a way that one chemical compound gets reduced and the other gets oxidized.
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