What is meant by ‘disproportionation’? Give an example of a disproportionation reaction in aqueous solution.

Q: Explain how to write the formula for phosphorous triiodide.

A:

Q: ons: Cr₂O₇²⁻, MnO₄⁻, ClO₃⁻, and BrO⁻. Determine which statement is true. A. The oxidation number of…

A: Oxygen usually has an oxidation number of -2. Now, we have to calculate oxidation number of Cr, Mn,…

Q: Write a balanced chemical equation based on the following description: aqueous potassium phosphate…

A: The balanced chemical reaction is as follows:

Q: Assign oxidation state to the underlined element. 2. SO2

A: Oxidation State of Sulphur in the molecule SO2

Q: How does this evidence indicate that the reaction has occurred between ions?

A: In this reaction the electrolyte Ba(OH)2 reacts with the solution of sulphuric acid.  Both the…

Q: When barium chloride (BaCl2) is dissolved in water, the water conducts electricity. In what form…

A: Given : Solute barium chloride i.e BaCl2  And solution of BaCl2 solution conducts electricity.

Q: How will aqueous solutions of sucrose and hydrogenchloride differ?

A: An electrolyte is defined as the chemical substance that produces electrically conducting species on…

Q: 1. What comprises the Group II Anions? 2. Why is 3M HCl added to the precipitate in Group II anions?

A: Anion analysis identify the anions which are present in the sample (i.e. qualitative analysis) and…

Q: The first inert gas compound to be synthesized was XePtF What is the percentage of xenon in the…

A:

Q: 9. You may have noticed that water sometimes drips from the exhaust of a car as it is running. Is…

A:

Q: Write a balanced chemical equation based on the following description:aqueous potassium phosphate…

A:

Q: Indicate the oxidation state of every individual element in the following compounds. h. SO3 k.…

A:

Q: The formula for aluminum sulphate is Al2(SO43. The algebraic sum of the oxidation numbers of all of…

A: In this question, we will determine the sum of the oxidation numbers of all of the atoms in the…

Q: Write the chemical formula for diphosphorus pentabromide

A: From name we can predict Formula of given compound.

Q: What does it mean to say that mercury(II) halides are weak electrolytes?

A:

Q: The element xenon (Xe) is by no means chemically inert; it forms a number of chemical compounds with…

A: According to the VSEPR theory, the bond pair electrons and lone pair electrons experience repulsion…

Q: Describe the structure of the octahedron?a

A: Octahedron is one of the structures of chemical compounds. Furthermore, structure of chemical…

Q: Write the ions present in a solution of Na3PO4

A: To know the ions present in the solution we have to first write the dissociation equation.

Q: Why are most solid ionic compounds electrically nonconductive, whereas aqueous solutions of ionic…

A: If in any substance has free ions or electrons then they can carry  charge or conduct electricity .

Q: What is the chemical formula for the compound formed between sodium and iodine?

A: The molecules which are formed by the combination of atoms of different elements are known as…

Q: 3. What conclusions can you draw regarding the kinds of compounds which are conductors…

A: Materials that can dissociate 100% easily into its respective ions are called electrolytes. They…

Q: Write a chemical equation for each of the following chemical reactions: (a) Mercury liquid and…

A: Chemical reaction between the reactants give rise to the specific products. Chemical reaction can…

Q: Determine the oxidation state of Sn in Sn3(PO4)2

A: Oxidation state of Sn in Sn3(PO4)2 is +2.

Q: 6. Define the term disproportionation reaction and explain why the reaction 2 H₂O₂ → H₂O + O2 is a…

A:

Q: Write the balanced chemical equation for the reaction of elemental zinc and molecular oxygen to…

A: A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and…

Q: Describe the structural features and type of chemical bonding that exists in solid sodium chloride.

A: Sodium chloride is a water soluble compound which composed of sodium and chloride ions. It is a…

Q: In the standardization of NaOH solution, 0.5211 g potassium hydrogen phthalate (204.22 g/mol) is…

A: Given: Mass of potassium hydrogen phthalate present = 0.5211 g The molar mass of potassium hydrogen…

Q: The sharing of electrolytes between 2 molecules of hydrogen and a molecule of oxygen to form water…

A: First, we will discuss the data given in the question. There are two atoms of hydrogen and one atom…

Q: What is the medical use of barium sulfate?

A: To Solve this problem we have to know the use of  barium sulfate .

Q: Which of the following describes the means of electrical conduction of Zn and ZnSO4? O A. Both Zn…

A: The question is based on the concept of conductivity. We have to identify the conductivity reasons…

Q: Having difficulty with writing balanced chemical reaction

A: Balanced chemical equation is defined as a chemical equation in which the product side and the…

Q: Write the chemical formula for iron(I) oxalate

A: Compound is formed when ionic species are bind together by ions. Polyatomic ions are the ions that…

Q: Would an aqueous solution of MgBr2 contain ions? If so, how many ions would ouccur per formula unit…

A: Ionic compounds conduct electricity either in their molten state or when they dissolved in water.…

Q: Write a general equation for the reaction of an alkali metal with:water

A: Given reaction,        An alkali metal with water

Q: What is the formula, charge and oxidation state: Bromine dioxide lithium selenide Iodine…

A: In the ionic compound, the charges that are present on the atoms will be the atoms oxidation state.…

Q: Calculate the enthalpy of formation of water. State the reactants and the products of the reaction…

A: Enthalpy of formation of water is heat released when 1 mole of water is formed from its pure…

Q: Write a formula for the compound that forms from rubidium and a. acetate b. chromate c. phosphate…

A: Given that : We have to write a formula for the compound that forms from rubidium and the following…

Q: Determine the oxidation state of Sn in SnSO4

A: O is almost always -2. There are 4 of them so you have a -8. The SO4 ion has a -2 oxidation, so the…

Q: boron + fluorine

A:

Q: The oxidation state of sulfur in SO4^2-  is Group of answer choices 0 +6 +4 +2 +8

A:

Q: Does Barium ion form comlex when reacted with hydrogen sulfide?

A: Welcome to bartleby !

Q: using the image, explain the structure and formation of hydrated ions.

A: Given : We have to explain the reaction taking place in image.

Q: Which type of reaction causes the mercury (I) ion to form metallic mercury  and mercury(II)?

A: Since in converting from Hg+ to Hg and Hg2+ the Hg+ ion is getting oxidised as well as reduced…

Q: Iron(III) chloride is used to test the purity of your aspirin. Why does salicylic acid reacts with…

A: Given: Iron (III) i.e. Fe3+ reacts with salicylic acid.

Q: Write a balanced chemical equation for the reaction ofthe white substance with water

A: A balanced chemical equation for the reaction of the white substance with water has to be given.

Q: THE CHEMICAL FORMULA OF THE FOLLOWING COMPOUND •Sodium hydroxide •Potassium permanganate

A: A chemical formula indicates the elements and their proportions in a compound .

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".