In which compound does carbon have an oxidation number of -3? a) CO b) CO2 d) CH. c) CH,

Q: 3. Use the changes in oxidation numbers to identify which atoms are oxidized and which are reduced…

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Q: Oxidation number

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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: The oxidation number of Cl in HClO₂ is

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Q: Assign an oxidation number to each atom in the following compounds (a) K2S2O8: K ____S ____O ____;…

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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: 1.) Using the rules, identify the oxidation state for the chlorine atom in each substance – show how…

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Q: Assign oxidation states to all elements (indicate if it is positive [+] or negative [-]) 1. P2O5…

A: Oxygen has a very high electronegativity value (3.5). Thus, it has a negative oxidation state. The…

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

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Q: brightly 6. Many ionic compounds containing metal atoms are each compound determine the oxidation…

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

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: calculate oxidation number of C in CH4

A: The electronegativity of carbon is more than hydrogen.

Q: The oxidation state of chlorine in CIO is O A) -5. O B) +5. O C) +7. D) 0.

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

Q: Assign an oxidation state to each atom in each compound. (a) NaCl (b) СaF> (c) SO2 (d) H2S

A: a). NaCloxidation state of Na = +1oxidation state of Cl = -1b). CaF2oxidation state of Ca =…

Q: Assign an oxidation state to each element in each compound. c.) K2Cr2O7 d.) NaHCO3

A: The Oxidation number or oxidation state of an atom in a compound is the number of electrons share or…

Q: In which compound does chlorine have an oxidation number of +5? a) CI04- b) ClO3- c) CIO2- d) CIO-…

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

Q: 4. Consider the following redox equation (balanced) 2- 32 H+ + 4 Cr₂0² + 3 S²- →→→ 8 Cr³+ + 3 SO² +…

A: #4: #(a): Each Na2S(aq) forms 1 S2-(aq).  Hence molarity of the solution is equal to the molarity of…

Q: Calculate the oxidation number of the underlined element.   a)  HClO4   b)  CH4        c)  PO4…

A: Oxidation number is the total count of electrons which are gained or lost while making bonds in a…

Q: What are the oxidation states of each element in the following compounds: (write them above each…

A: Oxidation state of an element can be calculated by considering the bond to be perfectly ionic and…

Q: Oxidation states What is the oxidation state of chlorine in ClO4-? What is the oxidation state of…

A: We have to determine the Oxidation state of chlorine in ClO4-   and the oxidation state of iodine in…

Q: What is the oxidation number of the underlined element in the following compound? a) K2Cr2O7 b)…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: a) what is the oxidation number of Cl in ClO- ? b) what is the correct name for FePO4 ?  c) what…

A: This is the concept of chemical bonding and naming of inorganic compounds.

Q: What is the oxidation state of the carbon in pentacarbon dioxide, C5O2? O 0.8 O-4

A: The structure of pentacarbon dioxide is given below with oxidation states of each carbon atom. The…

Q: If 100 ml of a solution contain a mixture of 0.158 g KMNO4 and 0.490 g of K2Cr2O7, a)What is the…

A: Mass of KMnO4 = 0.158 g Mass of K2Cr2O7 = 0.490 g Volume of solution = 100 mL Normality of FeSO4 =…

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: H2i, Assign an oxidation state to each atom in each compound, CuCl2 Thanks,

A: Given compound,                  CuCl2 compound.

Q: Substances X, Y, and Z can all act as oxidizing agents. In solution, X is red, Y is green, and Z is…

A: X,y,z   oxidizing agent↓ ↘↘Red green blue0   -1       0      -1x + y-  →    y+x-     Solution…

Q: Write the oxidation number (same as oxidation state) for the designated atoms (in boldface and…

A: To find oxidation state.

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: 3. Which atoms in the following reaction undergo changes in oxidation state? oxidized and which one…

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Q: When determining oxidation numbers, how do I find out the overall charge of a compound? For…

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

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Q: A solid piece of aluminum is added to a test tube containing a solution of iron (II) chlorate…

A: The balanced molecular equation that happened in the test tube can be written asThis is a single…

Q: Assign an oxidation state to each atom SO3

A: Assign an oxidation state to each atom in SO3.