Which element is reduced in the reaction below? Fe2+ + H+ + Cr₂O72- → Fe3+ + Cr3+ + H₂O -> O Fe O OH O None O Cr

Q: What is the oxidation half-reaction for the reaction below? Fe2O3(s)+2Al(s)→2Fe(s)+Al2O3(s)…

A: Redox reaction is one in which oxidation and reduction takes place simultaneously. Oxidation is a…

Q: AsO,3 + I2 → AsO,3 + I (basic) Cr + CIO, → CrO2 + CIO;- (basic)

A: A reaction is said to be balanced when the number of atoms of each element on the reactant side is…

Q: 6Br² + 2Bi(OH)33Br₂ + 2Bi+ 60H™ In the above reaction, the oxidation state of bromine changes from î…

A:

Q: What substance is being reduced in the following reaction? Fe2O3 + 2Al= Al2O3 + 2Fe

A: In oxidation process there is loss of electron and in reduction process there is gain of electron

Q: Complete and balance the following redox reaction in basic solution Pb2-(aq) + 10:-(aq) → PbO:(s) +…

A: In basic media, OH− ions and water are added to half reactions to balance the overall reaction.  The…

Q: Assign oxidation numbers to each of the elements in the compounds below. hypochlorous acid HCIO…

A: Oxidation number of hydrogen is +1                 oxidation number of oxygen is -2

Q: Which substance contains the element that is reduced in the following reaction: Al + Fe2O3 --> Al2O3…

A: The reaction given is  2 Al + Fe2O3 ---------> Al2O3 + 2 Fe

Q: In this reaction, identify the: 2+ Fe(s) + 2 Ag(aq) → 2 Ag(s) + Fe (aq) > > being oxidized reducing…

A: Reducing agent is the species that reduces the other substance and itself gets oxidized. Oxidizing…

Q: What type of reaction is the following: NaOH + HCI H20 + NACI O Single Displacement O Neutralization…

A: We have to predict the type of reaction.

Q: Given the reaction:        Fe+2 + Cr2O7 -2  → Fe+3 + Cr+3  How many electon/s was/were involved in…

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Q: 2Cl- + SS2- + Cl2 In the above redox reaction, use oxidation numbers to identify the element…

A: The number of electrons liberated or accepted by a neutral atom is termed by its oxidation number.…

Q: Given the reaction,         Fe + MnO 4 - → FeO 4 -2 + Mn +4   a)  How many moles of the…

A:

Q: Bi + Mno, + 2H,0 Mno2 + Bi(OH)3 + OH- For the above redox reaction, assign oxidation numbers and use…

A: The given reaction is : The oxidation number of O is -2 The oxidation number of H is +1.

Q: In the following reaction, what is being reduced and what is being oxidized? CuO (s) + H₂(g) Cu(s) +…

A: Here we have to find out which undergoes oxidation (oxidised) and which undergoes reduction…

Q: What element is being oxidized in the following redox reaction? FeCl3 + CuCl -----> FeCl2…

A:

Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the…

A: First balance the atoms other than O and H. Then balance the oxidation number. Balance charge by OH-…

Q: In the rusting of iron, the reduction reaction that occurs is: O Fe → Fe²+ + 2e™ Ⓒ2H₂O → O₂ + 4H* +…

A: Rusting of iron: The rusting of iron is a chemical reaction in which reddish brown coating forms on…

Q: who are the reducing and oxidizing agent in the following reaction: H20 2 Cu(OH), + 4C,H¿0̟ → µ –…

A: In this question, we will determine the Oxidising agent and reducing agent. How we can determine the…

Q: Which species is the strongest oxidizing agent? H+ Zn2+ Li+ O2 AgCl

A: A question based on electrode potential. 5 species are given that are to be distinguished as better…

Q: How many electrons are transferred in the reaction below? Cr + MnO4– + 2 H2O  MnO2 + Cr(OH)3 + OH–

A:

Q: What type of reaction is: 2 Fe(s) +3 02 (8) ---> 2 Fe20 (s single replacement decomposition…

A: Given Reaction  2 Fe (s) + 3O2 (g)-------------> 2 Fe2O3 (s) Type Of reaction Single Replacement…

Q: Complete and balance the reaction in acidic solution. equation: ZnS + NO, Zn2+ +S + NO > Which…

A:

Q: Which substance functions as a reducing agent in the following reaction CH4+ 2O2-->CO2+ 2H2O

A: Given information:

Q: 2- Zn(OH), + 2Ag Zn + Ag,O+ H2O+ 2OH¯ In the above reaction, the oxidation state of zinc changes…

A: In the given reaction: The O.N. of the given species can be assigned as follows:

Q: Consider the following reaction: Na+ + e− → Na   Which of the following best describes the…

A: Given :-  Na+ + e- → Na  To identify :-  Type of reaction

Q: 1.What is the pH of a solution containing a hydrogen ion concentration of 1.0 x 10-3 M?   2. What…

A: Solution  -

Q: Which element is oxidized in this reaction? Fe2O3+3CO→2Fe+3CO2   Which element is reduced in this…

A: 1) The reaction given is  Fe2O3 + 3 CO -----> 2 Fe + 3 CO2  In the above reaction, C is in 2+…

Q: Is the following an oxidation or a reduction reaction? N 2 O 4 ->NO

A:

Q: In the reaction 2 Al + 5 H2O + OH + NO2 => NH3 + 2 Al(OH), The reducing agent is: O NH3 O Al O NO2

A: The given reaction is  2 Al + 5 H2O + OH- + NO2- -------> NH3 + 2 Al(OH)4-  We have to find…

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: Recall the given oxidation-reduction reaction,                            Co2+  +  NO  →  Co  +…

Q: Classify each half-reaction as a reduction or an oxidation. Cr, 0 (aq) + 14H*(aq) + 6 e¯ → 2…

A: We have to predict the type of Reaction.

Q: 2Fe(OH)3 + S2- ---->  S + 2Fe(OH)2+ 2OH- In the above redox reaction, use oxidation numbers to…

A: The atoms that gains electrons or the atoms whose oxidation number decreases are said to be reduced.…

Q: 2Cl- + SS2- + Cl2 In the above redox reaction, use oxidation numbers to identify the element…

A: Oxidation :-  The process of losing electrons is called oxidation. It involve increse in oxidation…

Q: Write the balanced NET ionic equation for the reaction when aqueous KBr and aqueous AgC₂H₃O₂ are…

A: The net ionic equation is used to represent only those species i.e. ions and molecules that…

Q: Assign oxidation numbers to each of the elements in the compounds below. nitrosyl fluoride F N NOF…

A: The oxidation number can also be called an oxidation state. The oxidation number is defined as the…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.