0
What is Arrhenius concept of acid and base?
The universal aqueous acid-base definition of the Arrhenius concept is described as the formation of water from hydrogen and hydroxide ions, or hydrogen ions and hydroxide ions from the dissociation of an acid and base in aqueous solution:H+ (aq) + OH− (aq) <-=-> H2O
(In modern times, the use of H+ is regarded as a shorthand for H3O+, since it is now known that the bare proton H+ does not exist as a free species in solution.)
This leads to the definition that in Arrhenius acid-base reactions, a salt and water is formed from the reaction between an acid and a base. In other words, this is a neutralization reaction.acid+ + base− → salt + water
Add your answer:
Earn +20 pts
Is BF3 a Arrhenius acid?
No, BF3 is not an Arrhenius acid. It is a Lewis acid because it can accept a pair of electrons from a Lewis base to form a coordinate covalent bond.
An arrhenius acid is an bronsted lowry acid bt an arrhenius base is NT a bronsted lowry base?
Yes, that's correct. An Arrhenius acid releases H+ ions in water, making it a Bronsted-Lowry acid. On the other hand, an Arrhenius base releases OH- ions in water but may not necessarily donate or accept protons in other reactions, so it is not always considered a Bronsted-Lowry base.
Is br- an Arrhenius base?
No, Br- is not an Arrhenius base. It is the conjugate base of hydrobromic acid (HBr) and would act as a base in a Brønsted-Lowry sense by accepting a proton.
Which substance is always a product when an Arrhenius acid in an aqueous solution reacts with an Arrhenius base in an aqueous solution?
Water (H2O) is always produced when an Arrhenius acid reacts with an Arrhenius base in an aqueous solution. This reaction forms a salt and water as the products.
Which of the following best describes an Arrhenius acid-base reaction?
Acid + base salt + water
What is formed from the neutralization of an Arrhenius acid with an Arrhenius base?
Salt and water are formed from the neutralization of an Arrhenius acid with an Arrhenius base.
Is BF3 a Arrhenius acid?
No, BF3 is not an Arrhenius acid. It is a Lewis acid because it can accept a pair of electrons from a Lewis base to form a coordinate covalent bond.
An arrhenius acid is an bronsted lowry acid bt an arrhenius base is NT a bronsted lowry base?
Yes, that's correct. An Arrhenius acid releases H+ ions in water, making it a Bronsted-Lowry acid. On the other hand, an Arrhenius base releases OH- ions in water but may not necessarily donate or accept protons in other reactions, so it is not always considered a Bronsted-Lowry base.
Is br- an Arrhenius base?
No, Br- is not an Arrhenius base. It is the conjugate base of hydrobromic acid (HBr) and would act as a base in a Brønsted-Lowry sense by accepting a proton.
Which substance is always a product when an Arrhenius acid in an aqueous solution reacts with an Arrhenius base in an aqueous solution?
Water (H2O) is always produced when an Arrhenius acid reacts with an Arrhenius base in an aqueous solution. This reaction forms a salt and water as the products.
What happens in a acid base reaction according to the Arrhenius definition?
An acid donates an H+ and a base donates an OH
Which of the following best describes an Arrhenius acid-base reaction?
Acid + base salt + water
How did Svante Arrhenius contribute to acid base chemistry?
Ahh, Svante Arrhenius. Cool guy. Wish I'd met him. Anyway, Arrhenius created a definition for an acid and for a base -- Acid - a substance which produces hydronium ions (H3O+) in aqueous solution Base - a substance which produces hydroxide ions (OH-) in aqueous solution That's it!
What characterizes a arrhenius acid-base reaction?
it forms a salt and water.
Is NA4OH a arrhenius a acid or a base?
NA4OH is a base according to Arrhenius theory, as it dissociates in water to produce hydroxide ions (OH-) which can accept protons.
What happen in an acid base reaction according to the arrhenius defention?
In an acid-base reaction according to the Arrhenius definition, acids produce H+ ions in solution, while bases produce OH- ions. When an acid and a base react, the H+ ion from the acid combines with the OH- ion from the base to form water.
What equation best describes an Arrhenius acid base reaction?
The equation that best describes an Arrhenius acid-base reaction is: acid + base → salt + water. The acid donates a proton (H+) to the base, forming water as a product. This reaction results in the formation of a salt, which is a compound composed of ions.
