If a molecule is the reducing agent, how does its oxidation number change during a reaction? O It increases O It decreases O It stays the same O I depends on the molecule

Q: Identify the oxidation numbers to all the elements in each of the compound or ions KMN04 O a. K=+1;…

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Q: (d) PH3 Element Oxidation Number P i H. i

A: Oxidation number :-  The total number of electrons an atoms either gains or loses when it forms…

Q: No. of Atoms Oxidation Number   Sum   The final Oxidation States  (S2o3)-2

A: Given, compound: S2O3 2-  We need to calculate the number of atoms, oxidation number of each atom.…

Q: Balance the following redox reactions using the oxidation number method. Show your step-by-step…

A: The  balancing of a reaction by using oxidation number method includes various steps. The first…

Q: What is the oxidation state of an individual sulfur atom in BaSO,? Funonn thon oxidation state…

A: Given :- a) BaSO4               b) NH4OH               c) PO43-  To find :-  Oxidation state of S…

Q: III. Balance the ff. by change in oxidation state method. A. Zn + HNO3 → Zn(NO3)2 + N20 + H20 B. Fe…

A: Steps to balance redox reactions by oxidation state method. 1. The unbalanced equation is written.…

Q: C) What specie will oxidize Ag*? E) The oxidation number of sulfur in NazS2Os is F) The oxidation…

A: (C) The most positive standard reduction potential is considered to undergo reduction. The standard…

Q: Whenever a substance is oxidized, some other substance must be reduced. O it is called the oxidizing…

A: oxidation = lose of electrons  reduction = gain of electrons

Q: Assign oxidation states to all atoms in the following: А. СО2 В. NO3

A: A. Calculation of the oxidation state of carbon (C) in CO2 molecule --- Suppose the oxidation number…

Q: III. Balance the ff. by change in oxidation state method. A. Zn + HN03 → Zn(NO3)2 N20 + H20 B. Fe +…

A: Solution: A) Given reaction: Zn + HNO3 ===> Zn(NO3)2 + N2O + H2O. The oxidation state of Zn metal…

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

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Q: Calculate the oxidation number of: a. Mn in MnO4- b. O in K2O c. Cl in ClO3-

A: Oxidation number of an atom in a molecule or given species indicates the number of electrons…

Q: Which of the following describes redox in displacement plating?

A: Electrochemical plating or displacement plating works as the electrochemical potential of each metal…

Q: 4.45 Obtain the oxidation number for the element noted in each of the following. (a) Ga in Ga,O3 (c)…

A: The oxidation number for the given element has to be given.

Q: 2NO + 3S+ 4H2O2NO3- + 3H2S+ 2H+ In the above reaction, the oxidation state of sulfur changes from…

A: The given redox reaction is : 2NO  +  3S  +  4H2O  →  2NO3-  +  3H2S  +  2H+

Q: C) What specie will oxidize Ag"? E) The oxidation number of sulfur in Na2S2Os is F) The oxidation…

A: C) In the chart, the oxidation potential of Ag+ to Ag2+ is not given  But since the reaction Ag2+ +…

Q: The reaction in which oxidation and reduction takes place at the same time is called Select one: O…

A: Oxidation is the loss of electron and reduction is the gain of electron. When both reduction and…

Q: /hy should alkaline batteries not be stored in devices for long periods of ti O They can leak KOH. O…

A: Alkaline batteries : It is a type of primary battery that derives energy from the reaction between…

Q: Mg +   O2 → MgO    Which element increases its oxidation number? Which element decreases its…

A: Given :-  Mg +   O2 → MgO    To determine :  Which element increases its oxidation number? Which…

Q: Calculate the oxidation number for each element within the compound KNO2

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Q: an oxidátion-reduction reaction taking place QI uonent 3 NH3 (aq) + 8 MnO4 (aq) → 3 NO3 (aq) + 8…

A: First statement is false. NH3 is not the oxidizing agent as oxidizing agents are those chemical…

Q: The sum of the oxidation numbers of all atoms in a neutrals compound is 0. Select one: O True O…

A: The oxidation number is the total number of electrons that an atom gains or loss to form a chemical…

Q: The oxidation number of an element can be +ve,- ve, zero and fraction. Select one: True O False

A: The oxidation number of a free element is always zero. The individual oxidation numbers of an…

Q: oxidation state

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Q: O O O O Question No. 8 If an element is in its lowest oxidation state, under appropriate condition,…

A: We have given that  If an element is in its lowest oxidation state, under appropriate condition, it…

Q: Q1: Assign an oxidation state to each atom in the following compounds. F2 AGNO3

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

Q: The nonmetal with the highest priority in assigning oxidation states is ____.a. Clb. Nc. Od. F

A: The electronic configuration of Cl is 2,8,7 The electronic configuration of N is 2,5 The electronic…

Q: 2NaCro2 + 2NaOH NalO3 . 2Na2CrO4 Nal + H2O --> the change in oxidation number for I (iodine) is…

A: Given :-  2NaCrO2 + 2NaOH + NaIO3 ---> 2 Na2CrO4 + NaI + H2O  To determine :- The total no. of…

Q: Identify the atoms that are oxidized and reduced, the change in oxidation state for each, and the…

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Q: Determine the oxidation state for each of the elements below. The oxidation calcium nitrogen in…

A: The gain of electron is named as oxidation whereas loss of electron named as reduction. The…

Q: What happens with the referenced oxidation number when the element with which it is associated has…

A: Oxidation state is also refered as oxidation number. It describes degree of loss of electrons i.e.…

Q: I. Give the ned elemnent in the and show your calculation.. Compound Calculation Oxidation number As…

A: Answer  Calculate oxidation number of the underline atom

Q: Which reactant is the reducing agent? * This item is only equivalent to one point. KI О HCI O…

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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 ff. by change in oxidation state method. В. Fe + KMNO4 H2SO4 > Fe2SO4 MnSO4 + K2SO. +…

A: Balanced chemical equation: The equation which has an equal number of atoms on both sides is called…

Q: Which of the following statements is TRUE regarding redox titration? O Only reduction reactions take…

A: Redox titration is based on an oxidation-reduction reaction between the titrant and the analyte.…

Q: What the oxidation state of N atom is NO2 molec What the oxidation state of O atom is O; molecule…

A: We have to tell the oxidation state of given element and tell which species is reduced and oxidised

Q: II. Balance the ff. by change in oxidation state method. A. Zn + HNO3 > Zn(NO3)2 N20 + H20 > FezSO4…

A: Two reaction is a following . A -  Zn + HNO3 →Zn(NO3)2 + N2O + H2o B -  Fe + kmno4 + H2So4 →Fe2So4 +…

Q: oxygen in its compounds such as H2O, H2O2, OF2 has different oxidation numbers. Which of the above…

A: Oxidation number of O in H2O2 is -1 Oxidation number of O in H2O is -2 Oxidation number of O in OF2…

Q: Oxidation numbers are identical for every element. O True O False

A: Oxidation number: Oxidation number is the number of electrons lost or gained by an atom during the…

Q: III. Balance the ff. by change in oxidation state method. A. Zn + HNO, Zn(NOs)2 N20 + H2O В. Fe +…

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Q: When does oxygen have an oxidation number different from 2-? When it is bonded to fluorine When it…

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Q: In a chemical reaction,Reducing agent is one which itself gets oxidised. Select one: O True O False…

A: yes, in a chemical reaction ,Reducing agent is one which itself gets oxidised so its True

Q: I. Balance the ff. by change in oxidation state method. A. Zn + HNO3 → Zn(NO3)2 N20 + H2O B. Fe +…

A: The reaction in which transfer of electrons occurs between two species is known as redox reaction.

Q: 8.) Determine the oxidation number for each element in the following compound: KMN04. K = Mn =

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Q: Balance the following equations using the change in oxidation state method NaNO3 + FeS04 + H2SO4 -…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: ndium can be two oxidation states when in compounds, +1 and +3. What molecules c ndium form with а.…

A: The question is based on the periodic properties of elements. we have to talk of Oxidation state of…

Q: III. Balance the ff. by change in oxidation state method. В. Fe + KMNO4 H2SO4 → FE2SO4 + MnSO + K2SO…

A: Given unbalanced redox reaction is : Fe + KMnO4 + H2SO4 ------> FeSO4 + MnSO4 + K2SO4 + H2O…

Q: rb2mo3 What is the oxidation number for m?

A: Oxidation number in simple terms can be described as the number that is allocated to elements in a…