What are the oxidation numbers of the elements in the nitrite ion?

Q: What is the oxidation number of Na in sodium metal? O+2 00 minus 8 O minus 4 minus 1 O minus 2

A: Sodium metal has [Ne] 3s1

Q: What is the oxidation number of Cl in the hypochlorite ion?

A:

Q: write a balanced net ionic equation for the reaction of nitrogen oxide and hydrogen gas forming…

A: The balanced equation has an equal number of atoms on the reactant and the product side of the…

Q: What is the oxidation number of vanadium in this compound? VO2ClO4

A:

Q: Why does sulfuric acid not dissolve copper, but nitric acid does?

A: The species with a higher oxidation potential easily dissolves in the solvent that has a higher…

Q: What is the oxidation number of element X in in KHXO3? OA +4 O B. +2 OC -4 O D. +6 O E -3

A: Oxidation number of the elements;

Q: With the exception of hydrogen, group IA elements always have a 1+ oxidation state

A: Group 1A elements include H, Li, Na, K, Rb, Cs.

Q: What is the oxidation number of Se atom in SeF5*?

A: Given :-  formula of cation = SeF5+  To determine :-  oxidation number of Se atom in SeF5+

Q: What are the oxidation numbers of the nitrogen atoms in nitric acid

A:

Q: Which of the following species contains manganese with the highest oxidation number? A) Mn B) MNF2…

A: Oxidation of Mn in elemental state is 0

Q: what is the oxidation number of the sulfur atom in H2SO4?

A:

Q: Calculate the oxidation number of chromium in each of the following. Cr2O3 Na2Cr207 CrSO4 Chromate…

A:

Q: 18) What is the oxidation number of sulfur in the sulfite ion, SO32–?

A: Oxidation number or the oxidation state is number of electrons that the atom of an element either…

Q: What is the oxidation number of Cl in NaCIO2?. O -2 O 2 3 O 4 O -3 O -1

A:

Q: Write the symbol for:  a) one metal in period 4 that can have multiple oxidation states:    b)…

A: The transition metals show the variable oxidation states. In the transition element, the electrons…

Q: What is the oxidation number of carbon in the oxalate ion, C2042?

A:

Q: What is the redox reaction of hypochlorite if titrated with sodium thiosulfate?

A: Redox reaction: It is a kind of reaction in which one species is oxidized and while the other is…

Q: All alkali metals and akaline earth metals are strong reducing agents and could be oxidized by…

A: Alkali metals react with water to form metal hydroxide and hydrogen gas. M(s) + 2H2O(l) ->…

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: All alkali metals and alkaline earth metals are strong reducing agents and could be oxidized by…

A:

Q: what is the oxidation number of oxygen atoms in MnO2?

A: The oxidation number is zero for the summation of the oxidation numbers complete atoms in a complete…

Q: Determine the oxidation number of As in NaAsO3:

A:

Q: Write down the balanced chemical equation of the reaction between ferrous ammonium sulphate and…

A: Interpretation -  To write a balanced chemical equation of the reaction between ferrous ammonium…

Q: Which of the following statements about the Group VII (Group 17) elements (Nuorine to iodine) is NOT…

A: Answer: Gr-17 elements are fluorine(F), chlorine(Cl), bromine(Br), iodine(I). Since they are in the…

Q: Define the following terms; Selective Precipitation: Quantitative Analysis: ii) Which metals is…

A: (i) Selective precipitation is defined as the process used for the separation of ions in the…

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

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

Q: Why do alkali metals and salts impart color to an oxidizing flame?

A: The group 1 elements are called alkali metals. It includes lithium, sodium, potassium, rubidium,…

Q: What is the oxidation number of the element X in the covalent compound, HXO2?

A: •Rules for determination of oxidation number i) The sum of oxidation number of all the atoms in a…

Q: What is the oxidation number of Y in the ionic compounds YC2H3O2

A: Applying concept of determination of oxidation state.

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: Why does the fracking chemical Acetic Acid prevent precipitation of iron?

A: Fe3+(aq) is precipitated as Fe(OH)3 under basic conditions.  The equilibrium reaction for the…

Q: What is the chemistry behind why the presence of salt will increase rusting of metals?

A: The solution is given below -

Q: Is it possible to use potassium iodate instead of potassium permanganate for the purpose of…

A: Is it possible to use potassium iodate instead of potassium permanganate for the purpose of…

Q: What are the oxidation numbers of the Group I, Group II, and Group III metal cations?

A: We have to tell the oxidation states of group I, group II and group III metal cations.

Q: What are the oxidation numbers of the elements in the nitrite ion, NO2- ?

A: The formula for nitrite ion is NO2-.

Q: What is one species that could spontaneously reduce elemental bromine to bromide ions? Write the…

A: The species which can spontaneously reduce elemental bromine to bromide ions is the one which has…

Q: Calsium carbide lamps were earlier used in mines. Write the reaction equation for the working of…

A: Answer:

Q: Provide the balanced net ionic equation between I2 and sodium thiosulfate

A: The representation of a chemical reaction by writing down the chemical compounds in the terms of…

Q: oxidation

A: Ca3(PO4)2 ------> 3Ca2+  + 2PO43-  This is breakdown into Ca^2+ and PO4^3- ion  See the Oxidation…

Q: What's the oxidation number of th chloride atom ((CI) in HCIO2?

A: Oxiadtion number represents the charge exhibited by an atom in a particular compound. The charge is…

Q: In the dichromate ion Cr2O72-, the chromium atom has what oxidation number?

A: Oxidation of Chromium atom in dochromate ion can be calculated using following method :

Q: What is the net ionic equation for the aqueous phase reaction of iron (III) perchlorate solution…

A: Write net ionic equation for the aqueous phase reaction of iron (III) perchlorate solution reacting…

Q: (C) Differentiate between typical metallic bonding: Cu, Al, Au, Ag., etc. and hydrogen bond in water

A:

Q: Chemically rust is(a) Hydrated ferrous oxide (b) hydrated ferric oxide (c) only ferric oxide(d) none…

A: INTRODUCTION: Rust is defined as an iron oxide which is reddish brown oxide formed by reaction of…

Q: Write chemical equations for the preparation of sols :(a) Gold sol by reduction.(b) hydrated ferric…

A: Given preparations, (a) Gold sol by reduction.(b) hydrated ferric oxide sol by hydrolysis

Q: What substance is present if the iodine test gives a red color change?

A: The iodine test is performed to check for presence of starch in carbohydrates. Since iodine is not…

Q: What is one species that could spontaneously oxidize metallic silver to silver cations? Write the…

A:

Q: Obtain the oxidation number for the Cu in Cuo. O-2 O+2 O+1 O-1

A: Please find your solution below : Oxidation number of an atom in a compound or molecule is defined…

Q: the reaction between oxonium and acetate ions is a reaction between a. strong acid with strong base…

A: Whenver an acid and base reacts with each other than they form salt and water and the process is…