1. Which of the following cannot act as a reducing agent because it has the highest oxidation number (of the compounds shown)? (A) S2–   (B) SO32–  (C) SO42–   (D)S2O82–

Q: When the following half reaction is balanced under basic conditions, what are the coefficients of…

A: A chemical reaction is balanced so that it obeys the law of conservation of mass according to which…

Q: Hi, Assign an oxidation state to each atoms in each polyatomic ion, PO43- Thank you,

A: Since we know that the oxygen has 6 valence electrons Hence it will need 2 electrons to complete its…

Q: Determina el estado de oxidación de cada uno de los elementos de las siguientes substancias ¿En cuál…

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Q: Indicate the oxidation state of the underlined element in the following species. Show all pertinent…

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Q: 0 +5 +1 +4 +H2O 2H2 so, 2S(e)2HNO N2 O 3(aq) 3(aq)

A: The oxidation state of sulfur is determined as follows:

Q: When the following skeletal equation is balanced under basic conditions, what are the coefficients…

A: A reducing agent is defined as the species which itself undergo oxidation while reducing others.…

Q: The oxidation number of Chromium in K2Cr2O7 is? Group of answer choices +7 +5 +6 +12 +2

A:

Q: When the following half reaction is balanced under basic conditions, what are the coefficients of…

A: P +  H2O   --->   PH3 + OH-

Q: Consider the reaction Cr2O7^2- + 6 S2O3^2- + 14 H^+ ↔ 2 Cr^3+ + 3 S4O6^2- + 7 H2O. What is the…

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Q: 4. Part B.2. a Identify the chemicals necessary to produce CO2(g). b. Write a net ionic equation for…

A: Interpretation -  To identify the chemicals necessary to produce CO2  and we have to write a net…

Q: dloxide and diatomic chloride. Calculate the oxidation states for all atoms in the reactants and…

A: When atom loose electron then it is called oxidation and when atom gain electrons then it is…

Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…

A: Conversion unit: 1L=10 dL1 μg=10-6 g Pb level in 5.0 L blood can be calculated as follows: Pb…

Q: A good method of preparing pure oxygen on a small scale is the decomposition of KMnO4 in a vacuum…

A: Given equation is, Potassium is an alkali metal, so, potassium is assigned the oxidation number +1.…

Q: 60. When tin comes in contact with the oxygen in the air, tin(IV) oxide, SnO2, is formed. Sn(s) +…

A: (a)

Q: In the laboratory, chlorine dioxide (ClO2) can be prepared from the reaction of NaClO2 with…

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Q: How many coulombs are required to plate a layer of chromium metal 0.25 mm thick on an auto bumper…

A: Calculation of Volume: Density of the Chromium metal = 7.20 g/cm3

Q: MCQ 6: Compound that has the oxidation state of +2 is A. Tin(I) oxide SnO B. Tin(IV) oxide SnO, C.…

A: Given compound, Oxygen have -2 Oxidation State and in this question we have to find the different…

Q: c) Iron (III) hydrogen phosphate, Fe2(HPO4)3

A: Given compound is :  Iron(III) hydrogen phosphate = Fe2(HPO4)3  a). What is the oxidation state of…

Q: Would you use an oxidizing agent(OA) or reducing agent(RA) in order for the following reactions to…

A: Oxidizing agent: An oxidizing agent is a substance that can oxidize other substances. Reducing…

Q: Identify the oxidation state of manganese (Mn) in each substance. Mn2O3   Mn(NO3)2   MnO2…

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Q: 60. When tin comes in contact with the oxygen in the air, tin(IV) oxide, SnO2, is formed. Sn(s) +…

A: The ratio of mass to the volume is known as density.

Q: For the following reaction: 18 H+ (aq) + 6 MnO4-(aq) + 5 I– (aq) → 6 Mn2+ (aq) + 5 IO3– (aq) + 9…

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Q: (5.9: Similar to For Practice 5.13) What is the oxidation state of chromium in Cr₂O7²-? O +7 O 3 O…

A: Oxidation number or oxidation state both are the same. Oxidation number or oxidation state is the…

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: What is the oxidation state of iron (Fe) in the product Fe2O3(s)?   What is the oxidation state of…

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Q: Electric generating plants transport large amounts of hot water through metal pipes, and oxygen…

A: Given reaction:  N2H4 (aq)  + O2 (g) -----> N2 (g) + 2 H2O (l)

Q: Determine the oxidation state of the element "X" in the compounds below and identify if the change…

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Q: The oxidation number of the manganese atom in MnO₄⁻ is

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Q: 9. KrF2 reacts with Au to give [KrF][AUF6]. Which of the following best describes the role of KrF2…

A: Oxidizing agent are the substance that reduce themselves and oxidize the other substance.  Reducing…

Q: 14) The oxidation number of sulfur in the thiosulfate ion, S2O32- is A) +2 в)-2 C) +3 D) +4 E) +6

A: Oxidation state or oxidation number refers to the number assigned to the atom of a chemical compound…

Q: Br₂ + S2-2Br* + S In the above reaction, the oxidation state of sulfur changes from How many…

A: Given-> Br2 + S2- -------> 2Br- + S

Q: Consider the following reaction: 4A (s) + 5 B2 (g)2 A2B5 (s) The oxidation states are as follows:…

A: Given reaction,     4A(s) + 5 B2(g) → 2 A2(s)B5(s)

Q: define oxidation and reduction, and relate these tochanges in the energy content of a molecule.

A: Redox reaction:  When oxidation and reduction both occurs simultaneously in a chemical reaction,…

Q: Which element is oxidized in the reaction below?                 Fe2+ + CrO42- + H2O→ Fe3+ + Cr3+…

A: If oxidation number increases, then element is oxidized. If oxidation number decreases, then element…

Q: Why is NaClO left out of some laundry bleach? It is not due to price. 2) Which reactant is…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Which of the following statement(s) is (are) correct about the reaction of iron (II) ion and the…

A: The reaction between Fe2+ and MnO42-is as follows: 5Fe2++8H++MnO4-→5Fe3++Mn2++4H2O

Q: What is the oxidation number of Xe in XeO,*? What is the oxidation number of S in S2OsCl2? What is…

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

Q: What is the oxidation state of nitrogen in each compound? (a) NO (b) NO2 (c) N2O

A: The oxidation state of nitrogen in each compound has to be given.

Q: The oxidation state of phosphorus in Mg3(PO4)2 is Group of answer choices +6 0 +5 +2 +4

A: Oxidation state of the any element in its compound is depends upon its valency and the…

Q: An aqueous solution of SO2 reduces (a) aqueous KMnO4 toMnSO4(aq), (b) acidic aqueous K2Cr2O7 to…

A: Balanced Chemical equation is the one in which the stoichiometric coefficients of the reactants are…

Q: Hi, Assign an oxidation state to this atom in each polyatomic, CrO4-2

A: Since oxygen has 6 electrons in its valence shell. Hence it will need 2 electrons to complete its…

Q: Iron corrodes to produce rust, Fe2O3, but other corrosion products that can form are Fe(O)(OH), iron…

A: Given: Oxygen oxidation number = -2 To find the different kinds of Fe in magnetite have different…

Q: The blood alcohol (C2H5OH) level can be determined by titrating a sample of blood plasma with an…

A: 0.08 % blood alcohol limit means that the maximum permissible alcohol in blood is 0.08 g per 100 mL…

Q: How many grams of silver metal will be formed when a 56.2 g strip of zinc metal is placed in enough…

A: Given in the question , Mass of Zn metal = 56.2 g Silver nitrate is in excess. The complete balanced…

Q: 2HPO32- + Si+ H2O = SiO32- + 2H2PO2- In the above reaction, what are the oxidation states of…

A: The balanced chemical equation is given as follows:

Q: What is the oxidation state of Iron (Fe) in K3[Fe(C2O4)3.3H2O?

A: Oxidation number, also called oxidation state, the total number of electrons that an atom either…

Q: Aqueous solutions of ammonia 1NH32 and bleach (active ingredient NaOCl) are sold as cleaning fluids,…

A: When an element experiences loss of electrons, it is said to have undergone an oxidation process.…

Q: Assign an oxidation state to each atom SO3

A: Assign an oxidation state to each atom in SO3.