What are the oxidation numbers of the following: (a) N in NO (b) N in NO2- (c) N in NO3- (d) Mn in MnOOH

Q: Write the balanced NET ionic equation for the reaction when Cr(NO,), and Li,CO, are mixed in aqueous…

A: Balanced chemical equation is given by,   2Cr(NO3)3(aq) + 3Li2CO3(aq) → Cr2(CO3)3(s) + 6LiNO3(aq)

Q: What is the oxidation number to the element specified in the compound below: Mn : KMN04

A: Given :- KMnO4  To be determined :- oxidation number of Mn in KMnO4

Q: bos two common oxidation states: +1 and +2. How could you explain an empirical formula of Cu,Cl;?

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Q: 8.25 g of a samplo of iron ora (iron (m) oxido, Fo-O:] wore dissolved in concentratad hydrochloric…

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Q: What is the oxidation state of the atoms in bold?

A: Oxidation state of atoms in the bold = ?

Q: which of the following materials will Behaves as reducing agent H-, Mg, Na+, ClI-, F2

A: Reducing agent are those elements which oxidize itself and help other element to get reduced.

Q: How many amperes are required to deposit 0.166 grams of iron metal in 435 seconds, from a solution…

A: We have 0.166 grams Fe deposit. 435 seconds time is used . We have to calculate the current passed.…

Q: How many amperes are required to deposit 0.136 grams of chromium metal in 627 seconds, from a…

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Q: Determine the oxidation number of the following: Cr2O72-, Fe3O4, CaH2.

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Q: What is the oxidation number of Cu in Cu(s)?

A: Given a Cu(s) atom. Calculate the cu (s) oxidation state

Q: A. Balance the following equation by oxidation number method: a. Cu + HNO, b. HCIO, + H,S → S, c.…

A: Hi, since you have posted multiple subparts question, we will answer the first three subparts.…

Q: Oxidation number of Cr in K2Cr207 is

A: Compound = K2Cr2O7  Potassium (K) has +1 charge. Let x is the oxidation number of Cr

Q: Balance the ff. by change in oxidation state method. Fe + KMnO4 + H2SO4 → FeSO4 + MnSO4+ K2SO4+ H2O

A: The given reaction is, Fe + KMnO4 + H2SO4 → FeSO4 + MnSO4+ K2SO4+ H2O

Q: What are the oxidation numbers of A element in the ion AO,2?

A: Oxidation number refers oxidation state of the element.

Q: 4.49 Determine the oxidation numbers of all the elements in each of the following compounds. (Hint:…

A: Oxidation state of any element can be determined using the identity that the met charge should be…

Q: Chromium chloride (CrC12) is blue; chromium chloride (CrCI3) is green; potassium chromate (K2CrO4)…

A: Transition  metals shows large number of color for various complexes .

Q: What is the oxidation number for S in AI(HSO4)3. Include the sign

A: The oxidation number of the elements are given below - - > Al = +3 H  = +1 S = X O = - 2

Q: . It is found that 16.34 mL of a solution containing Ni+ is required to titrate a sample of pure KCN…

A: 1.) To calculate the molarity of nickel solution , we would use stoichiometry relation.      Note :…

Q: 3. If the following redox reactions are found to occur spontaneously, identify the more active metal…

A: The more active metal will reduce the other metal in the redox reaction and itself undergoes…

Q: What are the oxidation numbers of A element in the ion AO₃²⁻?

A: Charge on O-atom contribute= (-2) per O-atom For A element in  AO32-ion is Oxidation state Of A(x)=…

Q: Vhat are the oxidation number of the underlined elements in each of the following species O KMNO4 b)…

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Q: For cach of the following compounds, give the oxidation state of cach element in the compound. 1. a.…

A: The total number of electrons that atom either gains or looses in order to form a chemical bond with…

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: How many amperes are required to deposit 0.122 grams of chromium metal in 837 seconds, from a…

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Q: What is the oxidation number of phosphorous in PO3?-?

A: The oxidation number of phosphorous in PO32- can be determined as follows:  The oxidation number of…

Q: What is the oxidation number of I in KIO, ? 0+1

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Q: In aqueous solution, hydrogen sulfide reduces (a) Fe3 + toFe2+ , (b) Br2 to Br - , (c) MnO4- to Mn2…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: oxidation state

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Q: A Find the oxidation states of the following 1. Mn in Na MnO. 2. K in KHSO, 3.0 in Al (OH),

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Q: Write balanced equations for the following redox reaction: Cu + HNO, - Cu(NO3)2 + NO + H,O (in…

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Q: What is the oxidation number of: (i) Cr in CrzO,- ions (ii) Mn in Mn04 ions Show how you obtain both…

A: Given, i) Cr2O72- ii) MnO4-

Q: What is the oxidation state of each element in AgPO3

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Q: Redox Reactions: What product(s) will be produced from the reaction of Cu + AgNO3?

A: The products of the given reaction can be written as:

Q: What is the oxidation state of each element in Mn(NO,),?

A: Given :- chemical formula = Mn(NO3)2  To determine :- oxidation state of each element in the given…

Q: What is the oxidation state of Cl in each ion? (a) CIO (b) CIO2 (c) CIO, (d) CIO,-

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: Fe +   KMnO4 +          H2SO4  --> Fe2SO4      + MnSO4     + K2SO4     + H2O

A: A reaction in which one or more electrons are transferred between the reactant is known as redox…

Q: 4. When oxidizing Mn2+ to MnO4-, 0.05 g KIO4 is added in 1ml sample plus Sml DI water, then, the…

A: Number of Mole-ratio of given mass of substance to the molar mass of substance is called number of…

Q: Firstly, Net ionic equation for the reaction of COCI2 (aq) with AgNO3 (aq) in water? Secondly,…

A: Write balance equation Write ionized equation and cancel the same ions both side  Net ionic equation…

Q: A From the following reachion Mn0g + Br - Mno, + BrOg A) MnOy B) Br c) 3 D) 6 O Reducing Agrnt is…

A: The given redox reaction is as follows: MnO4- + Br- → MnO2 + BrO3-

Q: In the following reaction, which element is oxidized? - Fe + CuSO4 Cu + FeSO4 - Select one: а. Cu O…

A: Ans is given as the following

Q: the oxidation number of a nitrogen atom in N2O3 is

A: Oxidation number or oxidation state can be defined as the number of electrons lose or gain by an…

Q: The oxidation number for aluminum in Al3+ Is

A: Oxidation number is charge on the atom attained  during the course of the reaction

Q: What is the oxidation number of Cl in the compound Mg(ClO3)2

A: Oxidation number :-  The number of electrons lost or gained by an atom  when it forms a bond is…

Q: A. Balance the following equation by oxidation number method: a. Cu + HNO, → NO + Cu(NO,), + H,0 b.…

A: The balanced chemical reactions are given below: a) 3 Cu + 8 HNO3 → 2 NO + 3 Cu(NO3)2 + 4 H2O b) 8…