What is the oxidation state of S in the (SO3)2- ? *

Q: 2- What is the oxidation number of chromium in the dichromate ion, Cr2 O7 ? +3 +8 O+12 O+2 O+6

A: Let the oxidation number of chromium be x and oxidation number of oxygen is -2 We know that addition…

Q: What is the oxidation state of the boldfaced element in (a) P2O5, (b) Nah, (c) Cr2O7?

A: Oxidation number of an element is the charge which an atom of the element has in its ion or appears…

Q: What is the oxidation number of sulfur in the tetrathionate ion, S4062?

A: Oxidation number assigned to an element in chemical combination which represents the number of…

Q: Determine the oxidation state of: 1. Cr in KCr2O7

A: Calculation of  oxidation state of chromium in given potassium dichromate compound. Oxidation state…

Q: Oxygen exhibits –2 oxidation state except in F2O (+2) and H2O2 (–1). As the electronegativity…

A: Electronegativity is defined as tendency of an atom in a molecule to attract the shared pair of…

Q: Why HNO2 behaves both as oxidising as well as reducing agent?

A: Redox reaction is the reaction in which oxidation and reduction occur simultaneously. Oxidation is…

Q: Oxidation number of S in Na2SO3 is

A:

Q: What is the oxidation state of H in N2H4?

A: In N2H4, nitrogen is more electronegative than hydrogen. The overall charge on the compound is…

Q: What is the oxidation state for carbon in C3 02

A: The given molecule is C3O2. Since this is an oxide, the oxidation state of each O is -2.

Q: What is the oxidation number of S in the compound Na₂SO₃?

A:

Q: e. HCOOH + MNO4¯→CO, + Mn2* in acidic solution

A:

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: What is the oxidation state of nitrogen in NO2?

A:

Q: Which of the following N-containing compounds does N have the highest oxidation state, and why? A.…

A: The Oxidation states for the given compounds can be calculated as: A. Fe(NO3)3…

Q: A white solid is either Pb(NO3)2 or Zn(NO3)2. If an aqueous solution is prepared, which reagent will…

A: The solids given are Pb(NO3)2 and Zn(NO3)2. Since both the salts are soluble nitrate salts. Hence on…

Q: What is the name of the hypothetical compound called PS2? (It is hypothetical because the normal…

A: The compound given is PS2.

Q: What is the oxidation state of sulfur in S4O6^2-

A: Calculate oxidation state of S in S4O62- ?

Q: The oxidation state of chromium in K2CrO4 is

A: The total number of electrons that an atom either gains or loses in order to form a chemical bond…

Q: What is the charge (oxidation state) of the cation in Hg2O?

A: In a neutral compound, the number of positive charges on a cation is equal to the number of negative…

Q: What is the oxidation state of the C atoms in C6H12O3?

A: Oxidation state or oxidation number refers to the number assigned to the atom of a chemical compound…

Q: What is the oxidation number of U in U UO2 UO22+

A: The sum of the oxidation of all the elements in a compound or ion is equal to the number of charge…

Q: Determine the oxidation state of P in PO3. -3 +6 +2 +3 00000

A:

Q: 2) What are the oxidation state for As and Cl in AsCl from this reaction? 2 As (s) + 3 Cl2 (g) ->…

A: Since we know that the Cl reacts with metals to form a ion Cl- with oxidation state of 1- And As is…

Q: What is the oxidation number of sulfur in the tetrathionate ion, S4O62-?

A: Oxidation number of sulfur in the tetrathionate ion, S4O62-

Q: Calculate the oxidation state of carbon in CH3OH

A:

Q: Identify the oxidation state of H in H2(g). Mg () - 2HC(aq) →MgCl2(aq) + H 2(g) O+1 O +2 O-1 0-2

A:

Q: What is the oxidations state of S in S3O62-. Explain how this is possible.

A: Given molecule is S3O62-

Q: What is the oxidation number of S in SO4 ?

A: SO4 is a charged molecule having overall -2 charge on it. There are 6 valence electrons in sulfur…

Q: 10. What are the oxidation states of the elements present in S2O3-2?

A: Total number of electrons that atom either gains or losses while forming a chemical bond is called…

Q: What is the oxidation number of the metal in [Rh(NH3)5Cl](NO3)2?

A: The oxidation number of the metal in the complex is must balance the charge that is due to the rest…

Q: Determine the oxidation state of Manganese in MnO4-2

A: Rule for calculating Oxidation stateSum of oxidation statesof all the elementsos any species =…

Q: Write the name and identify the oxidation state of the variant valence atom in the following…

A: Interpretation: The name and the oxidation state of the variant valence atom in given oxy-anion is…

Q: Determine the oxidation state of atom “X” in the compound: H3XO4 .

A:

Q: Identify the oxidation state of the underlined atom in each of the following. SO32-____ ClO4- ____…

A: Oxidation number or state of an atom/ion is the number of electrons an atom/ion that the molecule…

Q: Find the oxidation state of S in S2O32-

A: The sum of the oxidation states of all the elements in a species is equal to the charge on that…

Q: What is the oxidation state for carbon in C3O2?

A: Given :-  molecular formula = C3O2  To determine :-  oxidation state of C in C3O2

Q: what is the mass percentage of C in hydrochlorothiazide, C7H8ClN3O4S2?

A: Mass percentage=Mass of particular speciesTotal massx100Hydrochlorothiazide molecular…

Q: Predict the oxidation state of each atom in the following species: Ni(CO3)2 H3PO4  Na2O2

A: Predict the oxidation state of each atom in the following species--

Q: он -OCH, А B D E

A:

Q: the oxidation state of I in IPO4  is a  +1 b  +3 c  +5 d  +7

A: The oxidation state of iodine in IPO4 is calculated as,

Q: What is the ratio of [NO3 ] to [NH4*] at 298 Kif Po2 = 0.180 atm? Assume that the reaction is at…

A:

Q: What mass of sodium hydroxide ,NaOH, would be required to produce 5.97 g of the antacid milk of…

A: Answer :- The balanced chemical equation is -                     2 x 40 g                 58 g…

Q: What is the ratio of mass of oxygen in H2O and H2O2?

A: Standard data: The molar mass of oxygen atom = 15.999 u

Q: (ii) Explain why, in the synthesis of nitric acid, the reaction of nitrogen monoxide with dioxygen…

A: Due to the following reason Nitric acid is prepared at high pressure and low temperature.

Q: The oxidation state of osmium (Os) in OsO4 is а. +7 b. +8 C. +4 d. +6

A: The oxidation state of osmium (Os) in OsO4 = ?

Q: Good morning, Assign an oxidation state to each atom in each polyatomic ion, Cr2O7-2 Thank you,

A: Since we know that the oxygen has 6 electrons in its valence shell. Hence it will need 2 electron to…