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It had so many limitations which was found out by the later scientists; Bronsted and Lowry, who came up with their theories afterwards
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∙ 10y ago
The Arrhenius theory was modified because it was limited in its scope to only aqueous solutions and did not account for reactions in non-aqueous solvents. The Bronsted-Lowry theory extended the concept of acids and bases to include proton transfer reactions in all solvents, leading to a more inclusive and versatile understanding.
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What are Arrhenius acids?
Arrhenius acids are substances that ionize in water to produce hydrogen ions (H+). According to the Arrhenius definition of acids and bases, acids increase the concentration of H+ ions in solution.
What are acids and bases according to Arrhenius?
According to Arrhenius, acids are substances that release hydrogen ions (H+) in aqueous solutions, while bases are substances that release hydroxide ions (OH-) in aqueous solutions. Acids increase the concentration of H+ ions, whereas bases increase the concentration of OH- ions.
What are some common things that acids and bases have together?
Acids and bases are both types of chemical compounds that can ionize in water to release ions. They can also react with each other to form water and a salt through a neutralization reaction. Additionally, both acids and bases can change the color of certain indicators to indicate their presence.
What are the three Acid Base Theories?
Arrhenius, Bronsted-Lowry, and Lewis theories of acids and bases
How do you tell acids and bases apart according to Arrhenius?
Acids were compounds with hydrogen that ionized when aqueous to form H+. Bases were compounds that ionized when aqueous to form OH- (hydroxide).
What are Arrhenius acids?
Arrhenius acids are substances that ionize in water to produce hydrogen ions (H+). According to the Arrhenius definition of acids and bases, acids increase the concentration of H+ ions in solution.
What are some common things that acids and bases have together?
Acids and bases are both types of chemical compounds that can ionize in water to release ions. They can also react with each other to form water and a salt through a neutralization reaction. Additionally, both acids and bases can change the color of certain indicators to indicate their presence.
What are acids and bases according to Arrhenius?
According to Arrhenius, acids are substances that release hydrogen ions (H+) in aqueous solutions, while bases are substances that release hydroxide ions (OH-) in aqueous solutions. Acids increase the concentration of H+ ions, whereas bases increase the concentration of OH- ions.
Describe the major limitation of the Arrhenius theory of acids and bases?
Arrhenius's theory was limited by the fact that hydrochloric acid is neutralised by both sodium hydroxide solution and ammonia solution. In both cases, you get a colourless solution which you can crystallise to get a white salt - either sodium chloride or ammonium chloride.
What did the chemist Arrhenius say mixing aqueous acids and bases produces?
salt and water
What are the three Acid Base Theories?
Arrhenius, Bronsted-Lowry, and Lewis theories of acids and bases
How do you tell acids and bases apart according to Arrhenius?
Acids were compounds with hydrogen that ionized when aqueous to form H+. Bases were compounds that ionized when aqueous to form OH- (hydroxide).
What theory of acids and bases do conjugate acids and bases belong to?
Conjugate acids and bases belong to the Bronsted-Lowry theory of acids and bases. In this theory, an acid donates a proton (H+) and a base accepts a proton. A conjugate acid is formed when a base accepts a proton, and a conjugate base is formed when an acid donates a proton.
Why the Arrhenius model of acids and bases does not include ammonia in solution as base?
because arrhenius model does not include some elementa as they dont contain hydroxide before the reaction
Are Arrhenius bases an electrolyte?
All acids and bases are electrolytes. Some are more powerful than others, depending on the extent of ionization and dissociation of the solution.
What are acidic bases?
Acidic bases do not exist as a specific category in chemistry. Acids and bases are separate classifications based on their chemical properties. Acids are substances that donate protons, while bases are substances that accept protons.
Why statement describes an alternate theory of acids and bases?
Acids are H+ donors, and bases are H+ acceptors.
