In the blast furnace, iron is formed when iron(III) oxide reacts with carbon monoxide in a redox reaction. Fe203 + 3CO → 2Fe + 3CO2 Which substance is the oxidising agent and which substance is the reducing agent? oxidising agent reducing agent A Co FeO3 B CO2 Fe Fe CO2 D Fe,O3 Co A 10ogle.com/forms/d/e/1FAlpQLSd_6p_elulYtx-9Q_3BjtdYRZ3xBrrz6VGwIQKZDawFCnkBQQ/formResponse 9G Annual Exam-CHEMISTRY (2020 -2021) В

Q: The amount of hydrogen peroxide in a sample may be determined by reacting it quantitatively with…

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Q: Balance the redox reaction for this equation: K2Cr207+ H2C204 2H20 →_K[Cr(C204)2(H2O)2] ·…

A: In certain reactions, when a reactant reacts with other reactant and forms product, transfer of…

Q: Identify the substances that are oxidized and reduced, and indicate which is the oxidizing agent and…

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Q: For the following redox reaction, balance the equation under ACIDIC CONDITIONS. Cu + NO3 Cu +2 + NO…

A: Here we are required to balance the redox reaction which are unbalanced in acidic condition.

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

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Q: What is the reducing agent in the rusting process? (Express your answer as a chemical formula.)

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Q: An acidic solution of permanganate (MnO4–) ions can oxidize nitrous acid to nitrate ions. The…

A: The reactions in which oxidation and reduction takes place simultaneously is called redox reaction.…

Q: Fe(s) + CuSO4(aq) → FeSO4(aq) + Cu(s) a) Provide the formula for the species that is being reduced.…

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Q: Which of the following metals is most likely to become oxidized (act as O Ca2+(aq)+2e¯→ Ca(s) E°red=…

A: Introduction : Oxidation means loss of electron .

Q: 19. Balance the net ionic redox equation by the half-reaction method, in acid and base. MnO2(s) +…

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Q: What are the original and final oxidation numbers for iron in the smelting of iron from iron oxide?…

A: Given reaction is Fe2O3(s) +3 CO(g) → 2Fe(s) +3CO2(g)

Q: How to balance this redox reaction? KMnO4 + FeSO4 + H2SO4 → K2SO4 + Mn+2SO4 + Fe2(SO4)3+ H2O

A: The number of electrons lost during the oxidation is equal to the number of electrons gained during…

Q: Cr2O72-(aq) + C2H5OH(aq) → Cr3+ (aq) + CO2(g)

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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: A method for determining the quantity of dissolved oxygen in natural waters requires a series of…

A: The oxidation state of Br on the reactant side is +5 and the oxidation state of Br on the product…

Q: What element Is oxidized in the followlng chemical reaction? NIO2 + Cd + 2H20 NI(OH)2+ Cd(OH)2

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Q: An acidic solution of permanganate (MnO4–) ions can oxidize nitrous acid to nitrate ions. The…

A: Nitrous acid reacts with permanganate to form Mn2+ and nitrate (NO3-) ions.  Write the complete…

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

A: Oxidation is electron depletion by particle, atom or ion during reaction. Oxidation takes place as…

Q: 5.) For the following oxidation reduction reactions, identify what element was oxidized and reduced.…

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Q: Balance the ff skeleton reactions and identify the oxidizing and reducing agents:  a) O2(g) + NO(g)…

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Q: Permanganate ions and oxalate ions react in a basic solution to produce carbon dioxide and…

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Q: Given the reaction:    Fe+2 + Cr2O7 -2  → Fe+3 + Cr+3  How many mole/s of Fe+2 is/are used…

A: 6 moles of Fe2+ are used in balancing the reaction, and henc

Q: An acidic solution of permanganate (MnO4–) ions can oxidize nitrous acid to nitrate ions. The…

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Q: Select each side of the mass balance equation for an Fe3(PO4)₂ solution where the species in…

A: Mass balance :

Q: Balance the following redox reaction in acid: MnO4 – (aq) + C2O4 2– (aq) → Mn2+ (aq) + CO2 (g) a.…

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Q: Table 20.1 Half Reaction F2 (g) + 2e7 Cl2 (g) + 2e Br2 (1) + 2e 2C1™ (aq) 2Br (aq) O2 (g) + 4H+ (aq)…

A: The objective of the question is to identify the substance that can oxidize I- (aq) to I2 (s) using…

Q: 9. Identify the reducing agent in the following chemical reaction. Cd + NiO2 + 2H2O → Cd(OH)2 +…

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Q: Rechargeable nickel–cadmium batteries are used in appliances and power tools. Identify the species…

A: alternate Introduction: Oxidation is the process of losing electrons from atoms, ions, or molecules.…

Q: What is oxidized in this reaction?   Fe(s) + HCl(aq) → FeCl3(aq) + H2(g)

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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.