Which of the following is a reducing agent? a. Br2 b. I2 c. F2 d. O2 e. Na Which element is least reactive? a. Pb b. Fe c. Cu d. Al e. Zn

Q: 1. I+MnO → MnO 2 + I2 Oxidizing Agent: I- Reducing Agent: Mn0? Oxidation: I → I2 Reduction: Mno →…

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Q: Assign oxidation numbers to the elements in the following: A) MnCl2 Mn: Cl: B) MnO-(4) Mn: O: C)…

A: To solve this problem we have to decide the oxidation state of each elements in given compound .…

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: you are given with (a) iron nail (b) cuso4 solution (c) bacl2 (d) cu powder (e) ferrous sulphate…

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

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Q: 4F" + 2NO2¯+ 3H20→N20 + 2F2+ 60H¯ 2B + 3NO3¯+ H20+ 20H"- →2H2BO3¯ + 3NC In the above reaction, the…

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Q: Even in basic solution, MnO4 can oxidize water. One product is manganese(IW oxide. Write a balanced…

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Q: 2NH4O3---> 2N2 +O2+4H2O Does the oxygen atoms in the reactant acts an oxidizing agent or as a…

A: Oxidation means loss of electrons and reduction means gain of electrons.

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: balance the ff. by change in oxidation state method   A. Zn + HNO3 -> Zn(NO3)2 + N2O + H2O

A: Here the oxidation state of Zn increases by +2 while the oxidation state of N decreases by -4. Thus…

Q: III. Balance the ff. by change in oxidation state method. A. Zn + HN03 → Zn(NO3)2 N20 + H20 B. Fe +…

A: Solution: A) Given reaction: Zn + HNO3 ===> Zn(NO3)2 + N2O + H2O. The oxidation state of Zn metal…

Q: 1. Assign oxidation states for all atoms in each of the following compounds. a. (NH4)2HPO4 b. P4O6…

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Q: 1HgO(s) + 1 Na2SO3(aq) 1Hg(l) + 1Na2SO4(aq) a. What are the oxidation states of all the atoms?…

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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: If the given redox reaction is 12H*(aq) + 2103-(aq) + 10FE²+(aq) – 10FE3+(aq) + I2(s) + 6H20(l).…

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Q: Use the oxidation states method to balance the reaction:    __ SO42– (aq)   +   __ Fe2+ (aq)     +…

A: Oxidation state method for balancing of redox reaction:

Q: Assign oxidation number to all atoms in the equation. Mention the oxidizing agent and reducing agent…

A: According to our policy we should solve one question ( If any subparts present then we should solve…

Q: Sb2O5 + 2Mn+ 6H+2Mn2+ + 2SbO++ 3H2O In the above reaction, the oxidation state of manganese changes…

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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: Consider the reaction below: 2FECI3(s) + H2S(g) →2FEC1,(s) + S(s) + 2HCI(g) Fill in the blanks…

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Q: Pb + SO42-+ 4H+Pb2+ + SO2+ 2H2O In the above reaction, the oxidation state of sulfur changes from…

A: The reactions in which the exchange of electrons takes place between the chemical species are known…

Q: Why does this solution turn blue?

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

Q: a. Tl(s)|Tl*(aq) || Sn²+(aq) | Sn(s) b. Zn(s)|Zn²*(aq) || Fe3+(aq), Fe²*(aq) | Pt c. Cd(s)|…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: Sn(s) + H2(g) --> SnH2(s) a- what is the name of the element getting oxidized? b- what is the name…

A: Molarity is defined as number of moles of solute present in 1000mL of the solution.

Q: (b) Cr2S3 Element Oxidation Number Cr i S i

A: Oxidation number of Cr : +3

Q: NO3-  +  Mn2+ + H20 ---> NO2-  +  MnO2 + H+ Balance by Change in Oxidation Number

A: Balanced Reaction by oxidation method is as follows

Q: 2. In an oxidation-reduction reaction, the substance reduced always a) takes on oxygen atoms. b)…

A: Choose the correct option for reduced process--

Q: Zn (s) AgNO3 (ag) Ag (s) Zn(NO2), (ag) + a. Balance the chemical equation above. b. What substance…

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Q: 1. Which of the following cannot act as a reducing agent because it has the highest oxidation number…

A: As per our guide lines we are supposed to answer only one question .kindly repost other questions as…

Q: Consider the molecular views of an Mg strip and Cu²+ solution. Mg. Cu2+ Part A Describe what happens…

A: Answer :-  When the Mg strip is submerged in the Cu2+ ion solution -  Several Mg atoms will dissolve…

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: 3Zn + 2NO,+ 8H*2NO + 3Zn²++ 4H,0 In the above reaction, the oxidation state of nitrogen changes from…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

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: Use the oxidation states method to balance the reaction:    __ SO42– (aq)   +   __ Fe2+ (aq)     +…

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Q: Zn + HPO32-+ 2H2O+ OH-Zn(OH)42- + H2PO2- In the above reaction, the oxidation state of phosphorus…

A: Given reaction: Zn + HPO32- + 2H2O + OH- → Zn(OH)42- + H2PO2- We have to determine the oxidation…

Q: In the following reaction , Fe is_______from_______to_______ 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) →…

A: Given -> 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) ---> 3Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4(aq)…

Q: H2i, Assign an oxidation state to each atom in each compound, CuCl2 Thanks,

A: Given compound,                  CuCl2 compound.

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

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Q: In the reaction of dichromate ion and iodide ion: Cr2O72-(aq) + 14 H+(aq) + 6 I-(aq) ---> 2…

A: The balanced reaction taking place is given as, => Cr2O72-(aq) + 14 H+(aq) + 6 I-(aq) ---> 2…

Q: 1. Determine the oxidation number of each element in these substances: a. S203 b. O2 c. Al2(SO4)3 2.…

A: We have to follow all the rules to find oxidation number of these elements.  Some of the important…

Q: 30. Your book gave examples of oxidation reactions and reduction reactions. Can an oxidation…

A: Oxidation is a process involving the loss of electrons from a species, whereas, reduction is a…

Q: Pb(s) + Cu(NO3)2(aq) → Pb(NO3)2(aq) + Cu(s) Identify the oxidizing agent in this balanced equation.…

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Q: Assign oxidation states to each atom in each of the following species A. He B. Al3+ C. Na2O

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What are reducing agents?

A: Reducing agents: These are chemical substances that generally lose electrons and are oxidized during…

Q: 1. Oxidation can occur through of electron. 2. Oxidation can also occur through the addition of…

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Q: Use the oxidation states method to balance the reaction:    __ SO42– (aq)   +   __ Fe2+ (aq)     +…

A: Applying concept of balancing chemical reaction.

Q: III. Balance the ff. by change in oxidation state method. В. Fe + KMNO4 H2SO4 → FE2SO4 + MnSO + K2SO…

A: Given unbalanced redox reaction is : Fe + KMnO4 + H2SO4 ------> FeSO4 + MnSO4 + K2SO4 + H2O…