Give the oxidation number of manganese in the following: (a) MnO42- (b) Mn2O3 (c) KMnO4

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: What is the smallest whole-number coefficient for H₂O when the equation MnO₄⁻ + I⁻ + H₂O → MnO₂ +…

A: Introduction: The chemical equation shows the reaction between the two or chemical species and their…

Q: Find the oxidation number of the underlined element in the following:                        (i)…

A: Oxidation number, the total number of electrons that an atom either gains or loses in order to form…

Q: 11. Identify the oxidizing agent in the chemical reaction 5Fe* iag) + MnO4 (ag) +- 5Fe*3 + Mn*(ag)+…

A: The question is based on the concept of redox reactions reactions.   Reactions in which simultaneous…

Q: so,- + Cl,+ 2H+ H,0 2HCIO0 + H,SO3 In the above reaction, the oxidation state of chlorine changes…

A: Given reaction: SO4-2 + Cl2 + 2H+ + H2O → 2HClO + H2SO3 The reaction occurs in an acidic medium…

Q: Give the oxidation number of chromium in the following:(a) CrO₃(b) Cr₂O₇²⁻(c) Cr₂(SO₄)₃

A: The oxidation number is the charge than an element carries. The element gets its charge when an…

Q: Give the oxidation number of manganese in the following: (3 part problem)           (-___. 0, ___+_…

A: Given Mn species, MnO42- Mn2O3 KMnO4

Q: Identify the oxidizing agent and the reducing agent in thefollowing reaction, and explain your…

A: The oxidation number of hydrogen attached to non-metal is +1 The expression to calculate the…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: the equation can be balanced using oxidation number method or ion electron method.

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: give the oxidation number for the indicated element in the following compound  N in N2

A:

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: For the following conversion, mark the correct agent as Oxidising Agent(OA) or Reducing Agent(RA).…

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Q: Please balance the following redox reaction (I is lodine) Pb2+ + 103 → PbO2 + 12 A) under Acidic…

A: The Net ionic equation is given here  At first we have to balance all the elements other than O or…

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

A:

Q: 4) Balance the following Redox equation by the oxidation numbe )C,0, + CO-CI, + CO, b) Al,O, + F,…

A: The oxidation number on Cl and C atom is assigned as shown below. Determining the increase and…

Q: give the oxidation number for the indicated element in the following compound  P in H3PO4

A: Oxidation state of P in H3PO4 is +5

Q: NO, + Ni+ 3H+. →Ni²+ + HNO2+ H,0 In the above reaction, the oxidation state of nitrogen changes from…

A: The oxidation half and the reduction half reaction for the given reaction is shown in equation (1)…

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

A: The balanced reduction half reaction – Cl2 + 2e- →2Cl-.....(1)

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

A:

Q: Cr3+ + 02 1. Cr,03- + H202

A: There are many ways to balance a redox reaction :

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: give the oxidation number for the indicated element in the following compound  Cl in ClO4-

A: Solution: The given compound is ClO4- ion : So the central atom is Cl. we know the oxidation number…

Q: Balance the following redox reaction: CuS + HNO, CUSO, + NO + H,O Determine the amount of CUSO,…

A: The given reaction is:     CuS + HNO3 → CuSO4 + NO + H2O Balancing Oxygen atoms: There are 3 Oxygen…

Q: Give the oxidation state of the atoms in the following compounds: Cl2, Pb(OH)2, MnO4-, C2H6

A: The questions involves calculation of Oxidation State. Oxidation state is defined as the…

Q: Calculate the oxidation number of the hypothetical element X  in Na2X2O3. The other elements in that…

A: Given, The given hypothetical element is Na2X2O3

Q: In the oxidation reaction of Fe203 to Fe304 , the equivalent weight of Fe304 equal to M.wt / number…

A: EQUIVALENT WEIGHT Equivalent weight is the gram atomic weight of an element divided by the combining…

Q: In the following redox reaction: KIO4 –→ KI + 202 Calculate and write clearly below, in table form,…

A: The reactions where both oxidation and reduction occurs is called as a redox reaction. Oxidation…

Q: b. Balance the following (redox) chemical reaction to answer the subsequent question: H2O +…

A:

Q: Identify the oxidation number of the underlined element. MnO4

A: Oxidation number: • Oxidation number of atoms in pure element or Atoms in free or uncombined…

Q: The oxidation number of each atom in ammonium sulfite, (NH4)2SO3, is, respectively= -6, +4, +6, -6 O…

A: The most stable oxidation number of H and O atoms is +1 and -2 respectively. The given compound gets…

Q: 3Clo, + 2Al+ 6H* 3CI03 + 2AI3++ 3H,0 In the above reaction, the oxidation state of chlorine changes…

A: 3ClO4-  +  2Al  +  6H+  →  3ClO3-  +  2Al3+  +  3H2O Let oxidation state of Chlorine be x, then…

Q: When 575 mL of a solution that is 1.10 M in NO3– reacts with excess Cr(OH)3 solid, how many moles of…

A: Given information:Volume of solution (V) = 575 mLConcentration or molarity of solution (M) = 1.10 M

Q: What is the oxidation number of C in CO32-?

A: The oxidation number of an atom in a molecule is the imaginary charge which can be assigned to the…

Q: A metal ion M+3 loses 3 electrons. What will be its oxidation number?

A:

Q: tion CH4 + 202 → CO2 + 2H2O, [Select is being oxidized.

A: Given Chemical Reaction ::  CH4 + 2 O2 ---> CO2 + 2 H2O

Q: is 2Na(s)+Cl2=2NaCl(s) a redox reaction?

A: In redox reaction , oxidation and reduction occurs simultaneously. The substance which undergoes…

Q: Give the oxidation number of an atom in the compound a. Mn in Mn04- b. Cr in CrO2 2+ c. Fe in Fe304…

A:

Q: Balance the given reactions by change in the ox. no. method. Identify the oxidizing agent and…

A: we need to balance the equation PbO2 + HI → PbI2 + I2 + H2O

Q: The proper assignment of oxidation numbers to the elements in the polyatomic ion SO32- would be…

A: In sulfite ion SO32-, the oxidation state of the oxygen atom is -2. Oxidation number of element in…

Q: What is the oxidation number of sulfur in the tetrathionate ion, S406²? eTextbook and Media Save for…

A: Oxidation state is also called as oxidation number.  Oxidation state or oxidation number is the no…

Q: Hydrogen peroxide is an effective oxidizing agent, accepting two electrons. It will oxidizediron(II)…

A: Reaction of Fe(C2O4)2- with Hydrogen peroxide is given below:

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

A:

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

A: A redox reaction or the oxidation-reduction reaction is a chemical reaction which involves the…

Q: give the oxidation number for the indicated element in the following compound  S in H2SO3

A: Solution: In the given compound sulphur is the central atom. Two hydrogen atoms attached to two…

Q: What is the oxidation number of nitrogen (a) in aluminum nitride, AlN, and(b) in nitric acid, HNO3?

A: To determine the oxidation number of N in AlN and HNO3 To find the oxidation number of N we should…