Balance the equation by change in oxidation state method.   Fe + KMnO4+ H2SO --> FeSO4 + MnSO4+ K2SO4+ H2O

Q: This is a question about balancing oxidation reduction reactions for CHM-152

A: In MnO4- we have Mn7+ and in Cr2O72- we have Cr6+  hence the oxidation and reduction half reactions…

Q: What is the oxidation state of each element in COH,? C H -1 What is the oxidation state of each…

A: Oxidation state is also sometimes known as oxidation number. It tells about the degree of oxidation…

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Q: Assign an oxidation state to each atom in each compound. a) CH4 b) CH2CI2 c) CuCI2 d) HI

A: a) Since C is more electronegative than H  Hence the electron of each H will be near C Hence C will…

Q: Calculate the oxidation number of: a. Fe in Fe2O3 b. Cr in CrO4^2- c. Cr in Cr2O7^2-

A: (a) Fe2O3        Oxidation state of oxygen = -2. Three oxygen atoms are there, so = 3 × (-2) = -6…

Q: Four metals (A, B, C, and D) were studied for activity, and the following information was  collected…

A: A more reactive metal replaces a less reactive metal from its aqueous salt solution where as aless…

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Q: Assign an oxidation state to each element in each compound: (a) Cu(NO3)2 (b) Sr(ОH)2 (c) K2CrO7

A: Since we only answer up to the first three subparts, we will answer the first three sub-parts only.…

Q: (NH4 ) 2 Cr2 O7 —-> Cr2O3 + H2O + N2

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Q: 3. Determine the oxidation state of the specified element i the following: (a) Cr in Cr,0,2- (c) Fe…

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

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: 93 Chemistry I Laboratory Manual, 2019 Revision Questions: gy muibor alo vialom od W (E 1) Samples…

A: a. The species that is oxidised is Fe2+ b. The species that is reduced is Cr2O7^2-

Q: In compounds, the metals of groups 1 have oxidation numbers of +1. Select one: O True O False

A: Group 1 metals also known as alkali metals  have the general electronic configuration 1s1.

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

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Q: Consider the following redox reaction: 2Cu + 02 2CUO) (s), a) What is the oxidation number of Cu in…

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Q: What is the oxidation number of O in KMnO4 What is the oxidation number of Cr in K2CrO4 What is…

A: Oxidation number is defined as the count of electrons lost or gained by an atom to form a free ion…

Q: The iron content of a mineral deposit was determined by titration with KMNO4 to see if it had enough…

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Q: (i) Sodium chromate and iron(lI) chloride are mixed in an acidic medium. Assign oxidation numbers to…

A: the solution is as follows:

Q: What is the oxidation state of iron in the following compound Ka[F (CN)&J? +2 +3 +1

A: K3[Fe(CN)6]

Q: Balance the ff. by change in oxidation state method. B. Fe + KMNO4 H2SO, > Fe2SO4 MNSO4 + K2SO4 +H2O…

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Q: write the balanced NET ionic equation for the reaction when Mn(C2H3O2)4 and (NH4)2S    are mixed in…

A: In this question, we will write  NET ionic equation.  You can see details Solution below step by…

Q: Balance the following equations using the change in oxidation state method KMNO4 + Na2C2O4 + H2SO4.A…

A: The balanced reaction is the representation of a chemical reaction along with its symbols,…

Q: what are the oxidation states of Ag, Zn, Cd and Al

A: To find:  The oxidation states of Ag, Zn, Cd, and Al?

Q: sets the oxidation numbers P+5HNO3~H3PO4+5NO2+H2O

A: Oxidation state or number is number of electrons gain or lose by compound/ element. . Total charge…

Q: What is oxidation state of metal? Ph Ph. Ti.. Ph

A:

Q: Detremind the oxidation numbers for each element in the following compounds. 1.)Hg2(ClO4)2 Hg:____…

A: Hello. There are multiple subparts to the question posted. The first three subparts have been…

Q: The oxidation state of the element Au in AuCl4- , Mn in MnO2 is ____and ___ respectively Multiple…

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Q: Determine the oxidation number (oxidation state) of each element in the compound CUCO,. Cu: +3 C:…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: Determine the oxidation number (oxidation state) of each element in the compound CUCO3. Cu: C: O:…

A: Provided the answer for the first three questions according to Bartleby guidelines.

Q: Assign an oxidation state to each atom in each poly- atomic ion. (a) CO,²- (b) OH¯ c) NO3 (d) NO2-

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

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: A sample of an iron ore is dissolved in acid, and the iron isconverted to Fe2+. The sample is then…

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Q: Balance the equabion by Ioh Elechron Method. + Mn Oy tH Mnt2 NO," No, +NOg

A: Interpretation -  Balance the given equation by the ion electron method -…

Q: 4. Oxidation state of Mn in MnO2 is a) +2 b) - 2 c) +4 d) - 4

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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: Balance the following reactions in acid or base as specified.  Fe²⁺ + Cr₂O₇² → Fe³⁺ + Cr³⁺     (in…

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Q: oxidation state of Mn and dn configuration in [Mn(acac)3]

A: Given,  [Mn(acac)3]

Q: The amount of iron in ore can be quantitatively determined by titrating a solution of the unknown…

A: Given values -> Volume of iron(3) = 25.0ml (V1) Volume of dicromate =18.0ml (V2) Molarity of…

Q: I. Balance the following equations using the change in oxidation state method. a. NaNO3 + FeSO4 +…

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Q: Give the oxidation state of each atom in (a) CuS (b) Fe2(CO3)3 (c) N2(g) (d) Ba(CIO4)2 e) SO3-

A: Oxidation state is defined as the charge an atom might be imagined to have when electrons are…

Q: I. Balance the following equations using the change in oxidation state method. a. NANO3 + FeSO4 +…

A: Steps for balancing  a reaction  on the basis of oxidation  reduction methods - 1.Identify the…

Q: 4. Provide oxidation numbers for the atoms in the following species:  MnO4 - SF6 Mn : __________ S :…

A: Atoms contain nucleus that contain protons and neutrons.

Q: A sample of iron ore weighing 0.2792 g was dissolved in dilute acid solution, and all the Fe(II) was…

A: The balanced chemical equation is- 5 Fe2+ + MnO4- + 8 H+    →     5 Fe3+ + Mn2+ + 4 H2O

Q: Assign an oxidation state to each atom in each compound. (c) SO2 (d) H2S

A: The oxidation state of each atom in the compound has to be provided.

Q: Determine the oxidation state of each element/ion in this chemical reaction Zn + 2 H+ → Zn²+ + H₂

A: Oxidation  state of each element of this chemical  reaction.

Q: Balance the following equations using the change in oxidation state method. a. NaNO3 + FeSO4 + H2SO4…

A: The balanced equation are given below.

Q: Determine the oxidation number (oxidation state) of each element in the three compounds. CuCO3 Cu:…

A: Given compound: CuCO3 We have to determine the oxidation numbers of each element in CuCO3.

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: What is the percentage of Fe in an iron ore of 0.5 g of the ore,after solution, in acid and complete…

A: Balanced reaction for KMnO4 and C2H2O4 is : 2 KMnO4 + 5 C2H2O4 + 3 H2SO4 → 2MnSO4 + K2SO4 + 10 CO2 +…