Specify which of the following are oxidation-reduction reactions, and identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. a.Cu(s) + 2Ag+(aq) → 2Ag(s) + cu2+ (aq) b. HCl(g) + NH3(g)→ NH4Cl(s) c. SiCl4(l) + 2H2O(l) → 4HCJ(aq) + SiO2(s) d. SiC14(l) + 2Mg(s) → 2MgC12(s) + Si(s) e. Al(OH)4- (aq) → AIO2-(aq)  + 2H2O(l)

Q: Mg(s) + 2H,0(1) → Mg(OH),(aq) + H,(g). Which is a decomposition reaction? CaCO3 > Cao + CO2 MgO +…

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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: (References) The blood alcohol CH; OH level can be determined by titrating a sample of blood plasma…

A: The given unbalanced equation is, CrO72-(aq)+C2H5OH(aq)→Cr3+(aq)+CO2(g) First we need to balance…

Q: In the following reaction, which element in what species is oxidized? Au(NO₃)₃ (aq) + 3 Li(s) →…

A: Oxidation - it is the loss of electrons with the increase in oxidation state. Reduction - it is the…

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

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Q: In the following reaction, which element in what species is oxidized? Au(NO:)3 (aq) +3 Li(s) Au(s) +…

A: In a chemical reaction if oxidation state of the atom/element will increase then that process is…

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

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Q: Which of the following chemical reactions is an oxidation-reduction reaction? HBr + NaOH NaBr + H,O…

A: Oxidation reduction reaction is the type of reaction where reactants undergo a change in oxidation…

Q: Ca(s) + 2 HC1(ag) → CaCl2 (aq) + H2 (9)

A: Those reactions in which both reduction and oxidation take place simultaneously are called redox…

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: Groundwater often has low levels of dissolved oxygen because it is not continually exposed to the…

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Q: Consider the following reaction: 2 Ag(s) + 2cI- (aq) + 2 H2O (l) →2 AgCI(s) + H2(g) + 2 OH- (aq) a)…

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Q: 2N,(g) + 0,(8) → 2LizN(s) (a) 2N,0(g) (b) 6Li(s) + N2(g) (c) Ni(s) + Pb(NO3)2(aq) → Pb(s) +…

A: In the given redox reaction, indicate the changes in the oxidation numbers of the elements---

Q: 4.94 Identify the oxidizing and reducing agents in the following reactions: (a) 8H*(aq) + 6CI (aq) +…

A: Oxidizing agent oxidise others and reduce itself. Reducing agent reduce others and oxidise itself.

Q: 17) For each of the following chemical reactions, assign oxidation numbers to each atom/ion and…

A: Redox reaction: Redox reaction is a type of chemical reaction in which the oxidation states of atoms…

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: The manganese content in an ore sample by dissolving it and oxidizing the manganese contains about…

A: Dilution equation, C1V1=C2V2 This is used to calculate the dilution required to prepare a certain…

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

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Q: A student conducts a redox titration to determine the grams of iron in an iron-containing sample.…

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Q: Which of the following are redox reactions? For those thatare, indicate which element is oxidized…

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

Q: 7. Assume solid Glucose (C,H1;O6) and Oxygen gas are the starting substances (reactants) in the…

A: As you have posted a question with multiple parts, we will solve the first three subparts for you.…

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

A: Three balanced chemical equations, which are to be distinguished as either redox reaction or not.

Q: The reaction 2 HNO3(aq) + Ba(OH)2(aq) → Ba(NO3)2(aq) + 2 H20() is best classified as a(n) A)…

A: Let us understand the given types of reactions: Oxidation-Reduction Reactions - These are the redox…

Q: Assign oxidation numbers to all the atoms or ions in each of the following reactions. Then identify…

A: we know that increase in positive charge or loss of electron is oxidation and decrease in positive…

Q: alance these equations using the change-in-oxidation-number method: CrCl3+MnO2+H2O——> MnCl2+H2CrO4…

A: The detailed solution is provided in the next step:

Q: Which element is oxidized and which is reduced in the following reactions  2H2 + O2 > 2H2O  3…

A: Explanation: Oxidized: The increasing oxidation state of complex or ion or formation of carbocation…

Q: 1. In this chemical equation, 2Mg(s) + O2(g) —> 2MgO(s) , what is being oxidized? 2. In this…

A: To determine which species is oxidised and which is reduced.

Q: In which reaction does the oxidation number of oxygen increase? A) Mgo (s) + H2O (I) → Mg(OH)2 (s) B…

A: In the decomposition of H2O the hydrogen gas and oxygen gas is evolved At initial the oxidation…

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: Balance these equations using the change-in-oxidation-number method: HNO3 + S ——> NO2 + H2SO4 + H2O…

A: Here, we can balanced the reaction you provided such as follows: S + 6 HNO3  ——>  H2SO4 + 6 NO2 +…

Q: 2. The reaction below is an oxidation-reduction reaction. 2AGNO3 (aq) + Pb (s) 2Ag (s) + Pb(N0s)2…

A: Given reaction,    2 AgNO3(aq) + Pb(s)  →  2 Ag(s)  + Pb(NO3)2(aq)

Q: Consider the following equation in aqueous solution: PO₃³⁻(aq) + SO₂(g) → PO₄³⁻(aq) + S²⁻(aq)   What…

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Q: c) Are the following Redox reactions or non-Redox reactions? If you determine that they are Redox,…

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Q: Complete each chemical equation by writing the expected products. Include states of matter and…

A: Balance Chemical equation means number of atoms or ions should be equal in both side (reactant and…

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

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

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

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Q: The chemical equation below,                               FeCl3(aq)  +  3NaOH(aq)  →  Fe(OH)3(s)…

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

A: oxidising agent are those which has ability to oxidise other while reducing agent are those which…

Q: Is the reaction below an example of a REDOX reaction? 6 HF(aq) + Al(OH(s) +3 NAOH(aq}→ NagAIF (s) +…

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Q: Which of the following equations represents an oxidation-reduction reaction? Ca(OH), (s) + H,So,…

A: In a redox reaction, one species get oxidised and other get reduced via the transfer of electrons…

Q: Which one(s) of the following reactions is(are) redox reactions? (a) Na (s) + H2O (l) → NaOH (aq) +…

A: The answer is given as follows  Reaction a and c are redox reaction

Q: 1. Determine the oxidation number of each element in these substances: a. S203 b. O2 c. Al:(SO.)s 2.…

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Q: In the following reaction, which element in what species is reduced? Zn (s) + 2 HCI (aq) ZnCl2 (aq)…

A: The answer to the following question is given as:

Q: The commercial production of nitric acid involves thefollowing chemical reactions:4 NH3(g) + 5…

A: Redox reaction leads to oxidation and reduction processes simultaneously. Oxidation and reduction…

Q: The reaction Na3PO4(aq) + 3 AgNO3(aq) –Ag3PO4(s) + 3 NaNO3(aq) is best classified as a(n) A)…

A: Ans