Asap ! identify the reactants that are arrhenius bases, brønsted-lowry bases, and/or lewis bases. state which type(s) of bases each reactant is, and be sure to explain your answers. naoh(s) → na+(aq) + oh-(aq) hf(aq ) + h2o(l) → f-(aq ) + h3o+(aq ) h+(aq ) + nh3(aq ) → nh4+(aq )

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Arrhenius bases:- NaOH

Brønsted-Lowry bases:- H2O

Lewis bases:- NH3

Explanation:-

Arrhenius bases are bases that give an OH- in water.

According to NaOH(s) → Na+(aq) + OH-(aq)

NaOH gives OH-

Hence it is Arrhenius base.

Lewis Bases are bases that donate lone pairs,

NH3 donates lone pair to H+ as per H+(aq ) + NH3(aq ) → NH4+(aq )

Brønsted-Lowry bases are bases that give the negative anion of the solvent on reacting with it.

In HF(aq ) + H2O(l) → F-(aq ) + H3O+(aq )

H2O gives F- from HF.

F- is the negative anion of the solvent HF.

Hence H2O is Brønsted-Lowry bases

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sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

hope this

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