Consider the following single displacement reaction: Mg(s) + 2HCl(aq) ⟶ MgCl₂(aq) + H₂(g) Which of these half-reactions is a correct representation of the reduction that occurs? a. 2H⁺ + 2e⁻ ⟶ H₂ b. 2Cl⁻ ⟶ Cl₂ + 2e⁻ c. Mg + 2e⁻ ⟶ Mg d. Mg ⟶ Mg²⁺ + 2e⁻ e. 2H⁺ ⟶ H₂ + 2e⁻

Q: Specify which of the following are oxidation-reduction reactions, and identify the oxidizing agent,…

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Q: 1. Which of the following isn't an example of an oxidation-reduction reaction? (a) CasP2(s) + 6…

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Q: Specify which of the following equations represent oxidation-reduction reactions, and indicate the…

A: oxidation is defined as increase in oxidation state of the element. while reduction is defined as…

Q: 1. For each of the following balanced oxidation-reduction reactions, (i) identify the oxidation…

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Q: In the identification of chlorate ion, this half reaction occurs       ClO3-     →     Cl-  This…

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Q: 16. Consider the following redox reaction: Sn (s) + CuBr2 (aq) → Cu (s) + SnBr2 (aq) What are the…

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Q: Which of the following are oxidation-reduction reactions? PCI, (1) Cu(NO,), (aq) + 2 Ag (s) I. PCI,…

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Q: For each of the following balanced oxidation–reductionreactions, (i) identify the oxidation numbers…

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A: Welcome to bartleby !  Introduction :  We have to calculate time required to plate BLORG .

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Q: When the skeleton oxidation-reduction equation     MnO4- + Br- ---------> Br2 + Mn2+ is balanced in…

A: Given reaction:-  MnO4- + Br- ---------> Br2 + Mn2+

Q: What is the unbalanced reduction half-reaction in the below unbalanced redox reaction? NO2" (aq) +…

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Q: Which of the following is NOT a REDOX reaction? Cl2(aq) + 2KI(aq) → I2(aq) + 2KCl(aq) Zn(s) +…

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Q: For the following reaction state which element gets reduced? 3PbO(s) + 2NH3(g) →N2(g) + 3H₂O(1) +…

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Q: 3. For each of the following reactions, assign oxidation number for element, identify the substance…

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Q: 5.20  Which of the following chemical equations show(s) oxidation-reduction reactions?1. Mg(s) +…

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Q: Select the oxidation-reduction reaction(s)? 1.  Pb(ClO4)2(aq) +  2 KI(aq)  →  PbI2(s)  +  2…

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Q: Fe3+ + 1e- → Fe2+         Eo = 0.77 V Sn4+ + 2e- → Sn2+        Eo = 0.15 V Fe2+ + 2e- → Fe…

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Q: n the chemical equation:  Mn(s) + Cr3+(aq) ---> Mn2+(aq) + Cr(s)  Identify the elements Mn and Cr…

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Q: Consider these generic half-reactions. Half-reaction E (V) X*(aq) +e -→ X(s) 1.52 Y2* (aq) +2e Y(s)…

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Q: Which of the following is NOT a REDOX reaction? K2CrO4(aq) + Pb(NO3)2(aq) → PbCrO4(s) + 2KNO3(aq) B)…

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Q: 3. In the identification of chlorate ion, this half reaction occurs ClO3-→ Cl-a.This half reaction…

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Q: 5. Specify which of the following equations represent oxidation-reduction reactions, and indicate…

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Q: All of the following half-reactions are balanced except: O A. NO3 (aq) + 4H*(aq)+ 3e → NO(g) +…

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Q: MnO – 4 (aq) + Fe2+ (aq) → Mn2+ (aq) + Fe3+ (aq) (a) Split the unbalanced equation into two…

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Q: 19. Which of these are oxidation-reduction reactions? I. 3H2 + N2 → 2NH3 II. Cu¿O+ C → 2Cu + CO III.…

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Q: oxidation or reduction

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Q: For each of the following four reactions, select from the list (A - H) the half-reaction which shows…

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Q: Specify which of the following are oxidation-reduction reactions, and identify the oxidizing agent,…

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A: If oxidation and reduction reaction both takes place in a reaction, then known as redox reaction.

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Q: For each of the following reactions, identify the elements that are oxidized and reduced, the…

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Q: Which of the following reactions does not involve oxidation-reduction? O All are oxidation-reduction…

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Q: The first reaction you will be performing is the reduction of the permanganate ion MnO4– by the iron…

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Q: Use the half reaction method or the oxidation number method for the following redox reactions; CN-…

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Q: Define which of the following half-reactions are oxidation/reduction ? a) Ba+2 --- Ba0 b) P+3 ---…

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