The oxidation number of chlorine in its compound can lie between : a  0 to 7 b   -1   to  7 c   -2  to   6 d  -3 to  5

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

A: Oxidation number (O.N.) is defined as the charge on the atoms constituting the compound or complex,…

Q: Assign an oxidation number to the element specified in the compound or ion below: N:NO N:NH2OH…

A: the oxidation numbers of the given atoms in compounds or ions

Q: The reaction between sodium iodide and chlorine isshown below.2NaI(aq) + C l 2 (aq) → 2NaCl(aq) + I…

A: Given reaction is : 2NaI (aq) + Cl2 (aq) → 2NaCl (aq) + I2 (aq) The oxidation state of sodium…

Q: 1. Find the oxidation number for nitrogen in the following species, a) NH3 b) N20 c) NO d) NO2 e)…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Sulphur is an element which exhibits different oxidation numbers in different substances. (a) In…

A: Answer: Oxidizing reagent is the reactant that during the redox reaction oxidized others and itself…

Q: Give the oxidation number of carbon in the following: (a) CF2Cl2 (b) Na2C2O4 (c) HCO3- (d) C2H6

A: Give the oxidation number of carbon in the following: (a) CF2Cl2  (b) Na2C2O4  (c) HCO3-  (d) C2H6

Q: Determine the oxidation number for the indicated element in the following compound:N in HNO2 (number…

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Q: Assign oxidation number to the underlined elements in each of the following: I. 1. KMNO4 2. NaBiO3…

A: (I) The Oxidation state or number is the charge on an atom present in the Molecule, atom, ion or…

Q: G. C.H:COOН Н. СН,СОСН3 I. CH3CH2CH3

A: Determination of oxidation states of each of the elements

Q: Assign oxidation numbers to the elements in each of the following compounds а. H2SO3 e. NH4IO2 b.…

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: (Mn) + (O2) + (2H+) => (Mn^2+) + (H2O2)  In the above reaction, the oxidation state of manganese…

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Q: Rank the following according to oxidation number on chlorine.  (#1 lowest) HOCl, Cl2, AlCl3, ClO2

A: Let the oxidation state of Cl in HOCl be x. The sum of oxidation states of H, O and Cl is 0 since…

Q: Which of the following is not an example of REDOX reactions? * [A] Fe203 + 3CO 2Fe + 3CO2 [B] 2K +…

A: Identify whether a reaction is redox reaction or not. Redox Reaction: A reaction in which both…

Q: 4F" + 2NO2¯+ 3H20→N20 + 2F2+ 60H¯ 2B + 3NO3¯+ H20+ 20H"- →2H2BO3¯ + 3NC In the above reaction, the…

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Q: Indium can be in two oxidation states when in compounds, +1 and +3. What molecules can indium form…

A: Given, oxidation states of Indium are +1 & +3.

Q: Assign oxidation states to the elements whose atoms are underlined in each of the following…

A: The electrons that are transferred during a reaction by the element to another compound, is called…

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

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Q: What is the oxidation state of bromine in the following compounds and ions?  HBr, NaBr, BrO–, HBrO2,…

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Q: In which reaction does the oxidation number of hydrogen change? A CaO (s) + H2O (/) → Ca(OH)2 (s) B)…

A: We have to identify the following given reactions in which the reaction does the oxidation number of…

Q: Identify the type of reaction shown by the equation: 2KClO3(s)  →  2KCl(s)  +  3O2(g) a) acid…

A: Given : 2KClO3(s) → 2KCl(s) + 3O2(s) To find : Type of reaction Solution : Oxidation is the process…

Q: The oxidation number of hydrogen is usually …………………..   a. -1 b. -2 c. +2 d. +1

A: Oxidation number in easy terms can be expressed as the number that is allotted to elements in a…

Q: The oxidation number of S in SO42- is ___

A: The oxidation number of an atom in a molecule is defined as the number of charges it would carry If…

Q: (b) SO2 Element Oxidation Number S +4 i

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Q: Sb2O5 + 2Mn+ 6H+2Mn2+ + 2SbO++ 3H2O In the above reaction, the oxidation state of manganese changes…

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Q: Indium can be in two oxidation states when in compounds, +1 and +3. What molecules can indium form…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Pb + SO42-+ 4H+Pb2+ + SO2+ 2H2O In the above reaction, the oxidation state of sulfur changes from…

A: The reactions in which the exchange of electrons takes place between the chemical species are known…

Q: Determine the oxidation numbers of the elements in the following compound. Give the oxidation state…

A: Pb(SO3)2 Oxidation  Number     Pb        S       O        +2       +4      -2

Q: The oxidation number of S is S2O62- is __. a) +4 b) +5 c) +3 d) +6

A: In S2O62- two oxygen atom are bonded with one sulphur by double bond and one oxygen by single bond .…

Q: assign oxidation states to the elements in the following compounds or ions: a. KNO3 b.AlH3…

A: We have to assign oxidation states to the elements in 4 compounds.

Q: Give the oxidation number of carbon in the following:(a) CF₂Cl₂(b) Na₂C₂O₄(c) HCO₃⁻(d) C₂H

A: Given, (a) CF₂Cl₂(b) Na₂C₂O₄(c) HCO₃-

Q: 19. Which of the following atoms has an oxidation number of +6 in H,SO,? А. H В. С. D. Both S and O…

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Q: In the conversion of Br2 to BrO3 , the oxidation state of Br changes from a  0 to 5 b   0 to -3 c  1…

A: Oxidation number is the charge that an atom present in a compound feels when all the other ions are…

Q: Assign oxidation states to each atom in each of the following species D. HCl E. PO4 3- F. CrO4 2-

A: The total number of electrons required to form a chemical bond by either losing or gain of electrons…

Q: How to balance this redox reaction? HNO3 + H3AsO3 NO + H3AsO4 + H2O

A: Solution HNO₃ + H₃AsO₃ → NO + H₃AsO₄ + H₂O Step 1. The oxidisation numbers are: Left hand side: H=…

Q: Use oxidation states to identify the element that is being reduced in the following redox reaction:…

A: Given here a redox reaction,B(s)+3HNO3(aq)→H3BO3(aq)+3NO2(g)we are asked to determine the element…

Q: Determine the oxidation states of the elements in the compounds listed. None of the…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: A. Assign oxidation numbers to all the elements in the given substances 1. Na,CrO4 2. KH 3.…

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Q: Which of the following is not a redox reaction? C3HS + 502 = 3CO2+ 4H2O H2O + CO2 = H2CO3 Cu + H2SO4…

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Q: Assign oxidation numbers to the atoms in the following: A) S^2- S: B) SO2 S: O: C) P4 P: D) PH3 P:…

A: Rule for identify oxidation number: The oxidation number of free element( such as O2,H2, N2, P4) or…

Q: . Assign oxidation numbers to each element in the following:  a) Br2 b) NH4 +1 c) SO2 d) ClNH2…

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Q: Determine the oxidation number for each element of the following substances. 1) SO3 2) COC2 3)…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Directions: Balance the following redox reactions using the change in oxidation number method. a.…

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Q: Consider the following reaction: Ba(s) + F2(g) →BaF2 Which of the following statements is false? )…

A: Oxidation is a process in which atom lose electrons. In oxidation process oxidation number of atom…

Q: Which of the following is a redox reaction? A) ZNSO4(aq) + Hg2(NO3)2(aq) → Hg,SO4(s) + Zn(NO3)2(aq)…

A: Redox is  a type of chemical reaction in which the oxidation states of atoms are changed. Redox…

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: Which of the following is NOT a redox reaction? O Cl2(g) + C2H2(8) 2HCI(g) + 2C(s) O CaCO3(s) CO2(g)…

A: Redox reaction is a reaction in which both oxidation and reduction occurs simultaneously.  Oxidation…

Q: Use oxidation states to identify the element that is being oxidized in the following redox reaction:…

A: In this question, we have to calculate the oxidation states of B and N in the equation to predict…

Q: Give example of any compound in which oxidation number of oxygen is -1/2 .

A: In the presence of sufficient oxygen metals produce the compound whose formationgives out most…