Consider the following reaction: 2C2H6 (g) + 702 (g) → 4CO2 (g) + 6H2O (g) Which substance is reduced in this reaction? CO2 O None; this is not a redox reaction O H20 O 02 O C2H6

Q: 3. Aredox reaction occurs when molten aluminum reacts with iron (III) oxide. Fe,O3() + 2 Al() – 2…

A: Redox reaction:-       It is a chemical equation in which one species is oxidised and other species…

Q: The reaction HCl (aq) + Na2CO3 (aq) —> NaCl (aq) + H2O (l) + CO2 (g) involves changes in oxidation…

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Q: 15. Assign oxidation numbers, find reductant and oxidant atoms and tie them before and after, then…

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

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Q: Which reaction is NOT a redox reaction? A) 2Cr(s) + 3Cl2(g) --> 2CrCl3(s) B) Zn(s) + 2HCl(aq)…

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Q: What is the oxidation number of nitrogen in the following formula

A: Answer: 1) +5

Q: Consider four beakers labeled A, B, C, and D, each containing an aqueous solution and a solid piece…

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

A: Answer:

Q: oxidation number

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Q: In which reaction does the oxidation number of hydrogen change? A) HCl (aq) + NaOH (aq) → NaCl (aq)…

A: Answer Option B. 2Na(s) + 2H2O(l)  → 2NaOH(aq) + H2(g)

Q: the reaction:  C2H4 +  3 O2  → 2 CO2  + 2 H2O, the oxidation number of Carbon goes from… a)  0 to +…

A: Given : C2H4 +  3 O2  → 2 CO2  + 2 H2O oxidation number of C in C2H4 and CO2 we have to determine.…

Q: Write a word equation for each redox reaction. Then, using the ideas above, say which sub- stance is…

A: In redox reaction both oxidation and reduction of elements and compounds takes place simultaneously

Q: Hi,  Which substance is oxidized in each reaction? CH4(g) + 2O2(g) -----> CO2(g) + 2H2O(g)…

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Q: 14. During the course of a redox reaction A electrons are lost from one substance and added to…

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

Q: 1a.In which of the following substances does nitrogen exhibit the lowest oxidation number? A. NaNO2…

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Q: reaction? Al (s) + HCl (aq) → AlCl3 (aq) + H2 (g) What is reducing agent in this redox reaction?…

A: Loss of electrons is oxidation and gain of electrons is reduction  Substance which undergoes…

Q: Consider the redox equation. CuCl2 + Al → AICI3 + Cu 1. Which is the oxidizing agent? [Select] II.…

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Q: Identify the type of reaction shown by the equation: 2KClO3(s)  →  2KCl(s)  +  3O2(g) a) acid…

A: Given : 2KClO3(s) → 2KCl(s) + 3O2(s) To find : Type of reaction Solution : Oxidation is the process…

Q: AgNO3 + Cu(s) --> Ag(s) + Cu(NO3)2 Is it a redox (Y/N)  What is reduced?  What is oxidized?

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Q: 11.What is a redox reaction?     A.a chemical reaction in which the forward reaction is oxidation…

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Q: Which type of reaction is NaCl + AGNO3 NaNO3 + AgCl? O synthesis decomposition oxidation replacement

A: It is an example of double displacement reactions because there is an exchange of ions between two…

Q: How many electrons are transferred in the following reaction? Pats) + 6 H,O(1)2 HPO, (aq) + 2 PH3(g)…

A: The oxidation number represents the number of electrons gain or loses by an element to become…

Q: What is reduced in this redox reaction? Al (s) + HCl (aq) → AlCl3 (aq) + H2 (g) Is this a redox…

A: Since, this question have multiple subparts questions. So, I will solved first three subparts…

Q: Which of the following is not an example of a redox reaction? Select one: O a. 2K + F, →2KF O D.…

A: In redox reaction is defined as a reaction which involves both oxidation and reduction.

Q: Which reaction below is NOT a redox reaction O 2H2 (g) + O2 (g) →2H2 O(1) O H2 SO4 (aq) + 2 N2OH(aq)…

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Q: How many electrons are transferred in the following reaction? . 8 OH 8) 2

A: In the given reaction, 2 MnO4- + 3 S2- + 4H2O → 3S + 2 MnO2 + 8 OH-

Q: Which of the following is a redox reaction? O a. 2KB + F2 2KF + Br2 O b. 2HCI+ Mg(OH)2→2HOH + MgCl2…

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Q: 2 K (s) + MgSO4 (aq) → Mg (s) + K2SO4 (aq) What is reduced?   What is oxidized?

A: Oxidation : Increase in the Oxidation state of ion. Reduction :  Decrease in Oxidation state of ion.

Q: Consider the reaction: Pb(NO3)2 (aq) + 2 NaCI (aq) PbCl2 (s) + 2 NaNO3 (aq). What type of reaction…

A: Different types of reaction: 1) Precipitation reaction: In precipitation reaction an insoluble salt…

Q: 9) Determine if each of the reactions below is a redox reaction. If they are redox reactions,…

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Q: true or false?  The following reaction equation is a redox reaction: 2H2O (l) + 2Cl- (aq) ⟶ H2 (g)…

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Q: 9) How many electrons are transferred in the following reaction? (The reaction is unbalanced.) 9)…

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Q: element is being reduced

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Q: For the following reaction, what is being reduced? What is being oxidized? What is the oxidizing…

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Q: Q: Calculate the BOD of a water sample containing 300 mg of phenol in one liter of water?…

A: BOD (Biological Oxygen Demand) is the oxygen required by the bio-degradable organic matter present…

Q: For the following reaction, identify the oxidation number for each element in the reactants and…

A: Since you have posted question with multiple subparts we will answer the first three subparts for…

Q: In which reaction does the oxidation number of hydrogen change? A CaO (s) + H2O (1) → Ca(OH)2 (s) B)…

A: The oxidation number is the charge occupied by respecting atom in the molecule.

Q: Consider the reaction CuO(s) + H2(g) → Cu(s) + H2O(). In this reaction, which substance will undergo…

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Q: Which of the following is an example of a redox reaction? O ABNO3(aq) + KCa) → AgCl(s) + KN03(aq9)…

A: Redox reaction in which oxidation and reduction both happen simultaneously

Q: How many electrons are transferred in the following reaction when balanced? (The reaction as written…

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

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Q: Determine if each reaction is a redox reaction or not a redox reaction: Reaction A: 2Na(s) + Cl2(g)…

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Q: Consider the same chemical equation: 14 H+(aq) + 6Fe2+(aq) + Cr2O72-(aq) ⟶ 6Fe3+(aq) + 2Cr3+(aq) +…

A: Redox reaction is a chemical reaction in which oxidation (loss of electron) and (reduction gain of…

Q: How many electrons are transferred in the following reaction? (The reaction is unbalanced.) Mg(s) +…

A: The given reaction is represented as follows:

Q: 4. In the following reaction. Fe2O3 + 4H2 3 Fe + 4H20. What element is being reduced? a) Fe b) O c)…

A: The given reaction is

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

A: Redox reaction- Also called as oxidation-reduction reaction. There is transfer of electrons between…

Q: Consider the following reaction: 2C2H6 (g) + 7O2 (g) → 4CO2 (g) + 6H2O (g) Which substance is…

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Q: 5. For the following reaction which reactant is getting oxidized and which is getting reduced:…

A: Species for which oxidation state is increased is getting oxidised while species for which oxidation…