In the reaction, Zn + Cu2+ → Zn2+ + Cu, ___ (1) is oxidized and ___ (2) is reduced. A. Zn (1), Cu2+ (2) B. Cu2+ (1), Zn (2) C. Zn2+ (1), Cu (2) D. Cu (1), Zn2+ (2) E. It is not an oxidation – reduction process at all.

Q: 6. Consider the reaction 4 Fe + 302 → 2 Fe:O, Which of the following statements is true? a) Fe is…

A: Given: 4Fe+3O2→2Fe2O3 To find: Which reactant is reduced or oxidized.

Q: According to the table, which reaction is correct? Zn (s) + Cu²+ (aq) → Zn²+ (aq) + Cu (s) because…

A: The species with high chemical activity acts as a strong reducing agent(donates electrons) when…

Q: Consider the reaction:  H2SO4 + Zn  →  ZnSO4 + H2.  What is the reducing agent? a)   H2 c)   Zn b)…

A: Given reaction: H2SO4 + Zn  →  ZnSO4 + H2 A reducing agent is a substance that reduces another…

Q: Consider this reaction: 2 FeCl3(aq)  +  3 Zn(s)  →  3 ZnCl2(aq)  +  2 Fe(s) a. What is reduced?…

A: The process in which oxidation number is increased is called oxidation and the process in which…

Q: Consider the following reaction:  Ba(s) + F2(g) -------> BaF2.  Which of the following statements…

A: First of all, we will assign oxidation number to each element in the reaction. Further, the species…

Q: One method of producing Cl2 is by reaction of HCI with MnO4. 6 HCI (aq) + 2 MnO4 (aq) 2 MnO2 (aq) +…

A: The oxidation state, or oxidation number, is the hypothetical charge of an atom if all of its bonds…

Q: Q3/ A manganese content tested by converting (Mn to Mn,Oa) and weighting it. If the sample with mass…

A: Given: Mass of Mn sample = 0.76 g And mass of Mn3O4 formed = 0.063 g

Q: In the following reaction identify : 2K  + MgCl2 ⟶⟶ 2KCl + Mg What is oxidized? What is reduced?…

A: In redox reaction oxidation and reduction takes place simultaneously in chemical reaction.

Q: In a reaction between copper metal and aqueous iron (III) chloride, Fe3+(aq) is reduced to Fe2+(aq),…

A: Since Cu(s) is oxidising in the presence of Fe(III) chloride, we need to find a balanced reaction to…

Q: A) What is the oxidation state of chlorine in hypochlorite ion? B) Indicate which atom was…

A: Answers are explained below.

Q: 1) Balance the following reactions using the oxidation number method a) Sn + HNO3 + H₂O → H₂SnO3 +…

A: According to Bartlby guidelines I solve only first question. Post second question separately.

Q: Is S2O32- +  I2  → S4O62-  +  I- a redox

A: A redox is any chemical reaction where the oxidation number of a molecule changes by gaining or…

Q: Which process could not be an electrolytic reaction? a. 2Fe(s) + 302(g)→ Fe2O3(s) O b. 2H20(1) →…

A: Here we are required to find the reaction which is not an example of electrolytic reaction.

Q: Consider the following reaction: Fe,03 + CO → FeO + CO, Match the roles with their respective…

A: We are given a chemical reaction and we have to find the substances which are oxidised or reduced.

Q: Which element is oxidized, and which is reduced in the followingreactions?(a) N2(g) + 3…

A: (a) N2(g) + 3 H2(g)---->2 NH3(g) 1. The oxidation state of N in reactant side N2 =0 The oxidation…

Q: In the following Single Replacement reaction 3 Zn (s) + 2FeCl2 (aq) --> 3 ZnCl2

A: The reactions in which oxidation and reduction reactions takes place simultaneously is called Redox…

Q: Consider the redox reaction Fe(s) + Cu* (aq) Fe* (aq) + Cu(s) - Which substance gets oxidized? Which…

A: Given reaction is, Fe(s) + Cu2+(aq)----------> Fe2+ (aq) + Cu (s)

Q: 60. When tin comes in contact with the oxygen in the air, tin(IV) oxide, SnO2, is formed. Sn(s) +…

A: The ratio of mass to the volume is known as density.

Q: For the redox reaction shown below, used to power the space shuttle's solid rocket boosters, which…

A: an oxidizing agent is a substance that causes oxidation by accepting electrons therefore it gets…

Q: 93 Chemistry I Laboratory Manual, 2019 Revision Questions: 1o vaislom (E 1) Samples containing…

A: (a)Loss of electrons is said to be as oxidation.  The ion which loses electrons is known as…

Q: Consider the following reaction:     H3AsO4  +  Sn2+  +  2 H+  -->  H3AsO3  +  Sn4+  +  H2O   a.…

A: Oxidation refers to the release of electrons or elimination of hydrogen Reduction refers to the…

Q: Q26A. The molecular masses of two compounds are given below.           XSO4 =   136…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 9. State which element is being oxidized and which is being reduced, and name the oxidizing and…

A: Oxidation is the process in which oxidation number increases while in reduction, oxidation number…

Q: Why does this solution turn blue?

A: In a chemical reaction, reactants react to form the products. Chemical reactions are of different…

Q: 6 FeCl2(aq) + K2Cr207(aq) + 14 HCI(aq) → 6 FeClg(aq) + 2 CrClg(aq) + 2 KCI(aq) + 7 H20(1) Identify…

A: The given reaction is, 6FeCl₂(aq) + K₂Cr₂O7(aq) + 14HCl(aq) → 6FeCl3(aq) + 2CrCl3(aq) + 2 KCl(aq) +…

Q: Hi, Assign an oxidation state to each element in each reaction and use the change in oxidized state…

A: An oxidation state to each element in given reaction is to be assigned and using the change in…

Q: above. Consider the following chemical reaction: 2FEBR3 (aq) + 3Zn (s) → 3ZnBr2 (aq) + 2Fe (s) Is…

A: Redox reaction is the reaction in which reduction and oxidation takes place simultaneously.

Q: H₂O₂ + KMnO4 + H₂SO4 O₂ + MnSO4 + K₂SO4+H₂O 1. How many moles of the oxidized product is formed in…

A: An oxidizing agent is the reactant that get reduced in the reaction. It will gain electrons and…

Q: In the process of pickling, rust is removed from newly pro-duced steel by washing the steel in…

A: “Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: Consider

A: We will give answer by observing equation.

Q: ) Zinc metal reacts with hydrochloric acid (HCl) according to the reaction: Zn (s) + 2HCl (aq)…

A: The given reaction is: Zn (s) + 2HCl (aq) ------> ZnCl2 (aq) + H2 (g)   The half reaction are: i)…

Q: Would you use an oxidizing agent or reducing agent in order for the following reactions to occur? a.…

A: Oxidizing Agent:- A species which oxidizes other species is called Oxidizing Agent. Reducing Agent:-…

Q: Which element is oxidized in the reaction below?                 Fe2+ + CrO42- + H2O→ Fe3+ + Cr3+…

A: If oxidation number increases, then element is oxidized. If oxidation number decreases, then element…

Q: eps to your solutions must be shown 1. Assign oxidation states to all of the atoms in each of the…

A:

Q: Consider the redox reaction     Fe(s) + Cu2+(aq) -----> Fe2+(aq) + Cu(s)   Which substance gets…

A: Before solving this question we must know the following terminology:(a) Oxidising agent:→Oxidizing…

Q: a. What is the oxidizing agent in this reaction? 2A1(s) +3F2 (9) 2AIF3(s) O Al OF b. What is the…

A:

Q: Pt(s)|Fe2+(aq),Fe3+(aq)||F-(aq)|F2(g)|C(s) Which is the reducing agent?     F2     Fe3+…

A: The cell given is Pt (s) | Fe2+(aq), Fe3+(aq) || F-(aq) | F2 (g) | C(s)

Q: In the balanced redox reaction below, label the following: 2Bro3 (aq) + 3N2H4(g) → 2Br (aq) +6H20()…

A: Applying concept of oxidation and reduction.

Q: A.  Find the oxidation states of the following: Mn in Na2MnO4 K in KHSO3 O in Al (OH)4¯ C in C2H6 P…

A: The Oxidation state is the number of charge present on particular atom in a Molecule. It can be…

Q: II. Balance the ff. by change in oxidation state method. A. Zn + HNO3 > Zn(NO3)2 N20 + H20 > FezSO4…

A: Two reaction is a following . A -  Zn + HNO3 →Zn(NO3)2 + N2O + H2o B -  Fe + kmno4 + H2So4 →Fe2So4 +…

Q: Quvon (aq) 2 Fecs) + 3 F₂ cg) → GF - (99) + 2 Fe ² + in which reaction, which is oxidising the agent…

A: Oxidation reduction reaction (Redox reaction) It can be defined as the chemical reaction in which…

Q: A Review I Consta MISSED THIS? Read Section 5.9 (Pages 193 - 201). Which metal could you use to…

A:

Q: Consider this reaction:   Mn(s)  +  SnCl2(aq)   -->   Sn(s)   +   MnCl2(aq)   What is oxidized?…

A: We have to predict which species is oxidized and which is reduced

Q: 27. Zinc metal reacts with perchloric acid solution to produce zinc perchlorate (in solution) and…

A: We have to predict species which is oxidized.

Q: what element is being oxidized in the following redox reaction? MnO4(aq)+ H2C2O4(aq)-->Mn^2+(aq) +…

A:

Q: A titration of 2.00 ml of hydrogen peroxide solution (Mw = 34.01 g / mol) used 35.57 ml of 0.1 N…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: In the reaction, Fe203(s) + 3C0(g) → 2Fe(l) + 3CO2(g) a. carbon monoxide is reduced c. carbon…

A: An increase in oxidation state is termed as oxidation or a reducing agent while a decrease in…

Q: Identify the oxidizing and reducing agents. a. Cl2 + 3I- ⇌ 2Cl- + I3- b. H2S ⇌ S(s) + 2H+ +

A: Oxidising agents are those which oxidises others and reduces itself. Reducing agent are those which…

Q: Iron can be extracted from haematite, Fe2O3, using either C or CO2 as the reducing agent. The…

A: