Describe how the weak monoprotic acid hydrofluoric acid, hf (used in aluminum processing) acts when it is added to water, including a description of the nature of the particles in solution before and after the reaction with water. if there is a reversible reaction with water, describe the forward and the reverse reactions

Explanation:

HF ,Hydrofluoric acid  happens to be a weak acid and as we know that a weak acid is partially dissociated in water.

So when we dissolve HF in water it would subsequently dissociate into H⁺ and F⁻ions . The solution now would contain hydronium ion that is H+ ion.

The solution would also contain dissociated F⁻ ion and solvent H20 molecules.

The following reaction would take place:

HF+H₂O⇆H₃O⁺+F⁻

so the reaction in forward direction is the dissociation of HF into H₃O⁺(that is H⁺) and F⁻ion.

The backward reaction would be the recombination of H₃O⁺(that is H⁺) and F⁻ion to give back HF and H₂O

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.

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