What is an example of dissociation? table sugar dissolving in water table salt dissolving in water hydrogen chloride dissolving in water vegetable oil dissolving in water

Table salt dissolving in water

Explanation:

NaCl(s) ⟶ Na⁺(aq) + Cl⁻(aq)

Sodium chloride is an ionic solid. When it goes into solution, the ions separate from the surface of the solid. The process is called dissociation.

A is wrong. In the solution process, the molecules simply separate from the surface of the crystal.

C is wrong. When HCl dissolves in water, it forms hydronium and chloride ions. The dissolution of covalent compounds in water to produce ions is called ionization.

D is wrong. Vegetable oil does not dissolve in water.

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.