What is the oxidation number of Mn in: MnO2

Q: Which of the following monoatomic ions has an oxidation number of +3?     Al3+ in AlCl3     Fe2+…

A: Oxidation number is defined as  the sum of electrons which atoms in a molecule can lose or gain…

Q: What is the oxidation number of nitrogen in NO2, N2O, HNO3 ?

A: The species formed after electrons transfer acquire definite charge and it is represented by their…

Q: What is the oxidation number of Carbon in magnesium bicarbonate, Mg(HCO3)2? +4 0 +5 +1 -2

A: Since, In any neutral molecule, Sum of all the oxidation number is equal to zero. When molecule is…

Q: In which of the following does nitrogen have an oxidation number of +2? a) NO₂ b) NO c) NO3 d) NO3

A: According to a set of guidelines, an atom's oxidation number (O.N.) is determined as follows:An atom…

Q: Assign an oxidation state to each atom CF4

A:

Q: The oxidation number of Na in Na₂SO is:

A:

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: What is the oxidation state of each element in Mn(Cro, ),? Cr Mn

A:

Q: What is the oxidation number of Fe in: FeOOH Fe2O3 Fe3O4

A:

Q: Determine the oxidation number for each atom in H,C,04 C: H: 0:

A:

Q: determine the oxidation number for the following:  Cr2O7 BrO2 NO2

A: The oxidation number of an atom in a compound represents the number of electrons that an atom has…

Q: what is the oxidation number of each atom in ammonium sulfite (NH4)2SO3?

A: Oxidation number is the charge on an element in its bonded state. The given compound is ammonium…

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: Supply the correct oxidation numbers for each element in the compound. Apply the rules in…

A: When an atom loses or gains the number of electrons, then it will acquire a charge. This charge is…

Q: The oxidation number of the element chromium in Cr (OH) is: O +7 +5 +4 +3

A: Defination of Oxidation number:The oxidation number is basically the count of electrons that atoms…

Q: Select the compound in which chlorine has an oxidation state of +5. O CIO2 O CIO3 O Cl2 O HCIO4

A: Here, among the given options, we have to find the compound in which chlorine has oxidation state of…

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

A:

Q: How many amperes are required to deposit 0.226 grams of copper metal in 708 seconds, from a solution…

A: Copper  Mass (m) = 0.226 g Molar mass (W) = 63.54 g/mol Current (I) =  ? ( In ampere ) Time = (t) =…

Q: What are the oxidation numbers in the following compound?   ClO2-

A: The oxidation state of oxygen is -2. The overall charge of the given compound is -1.

Q: What is the oxidation number of K in KMnO4 (OR K Mn O4)?

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: What is the oxidation number of the sulfur atom in Li 2SO 4  ?

A: Given :- Li2SO4 (an ionic compound)  To be determined :- oxidation number of S atom  O has charge -2…

Q: Which is the strongest oxidizing agent? A) Pb2+ B) Ag+ C) Zn D) Au

A: Greater the value of standard reduction potential of a redox couple , stronger be the oxidizing…

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: Assign oxidation numbers

A: The formal charge on an atom in a compound or an ion is called oxidation number of that atom.

Q: What is the assigned oxidation number for molybdenum in aluminum molybdate Al2(MoO4)3

A: We have to tell oxidation number for molybdenum in aluminum molybdate

Q: What is the oxidation state of an individual nitrogen atom in HNO3 ?

A: The objective of the question is to determine the oxidation state of nitrogen in the compound HNO3,…

Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

A: The oxidation number represents the loss and gain of electrons.

Q: What are the oxidation numbers for each element in the compound: PbO2

A: Given molecule: PbO2 We have to calculate the oxidation numbers of Pb and O in PbO2

Q: Complete and balance the equation for this reaction in acidic solution. equation: Mno, + HNO, – NO;…

A: Oxidizing agent: Which is reduced during reaction Reducing agent: Which is oxidized during reaction