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An Arrhenius solution refers to a type of solution that follows the Arrhenius theory of acids and bases, which states that an acid is a substance that increases the concentration of hydrogen ions (H⁺) in solution, while a base increases the concentration of hydroxide ions (OH⁻). In this context, an Arrhenius solution typically involves the dissociation of these substances in water, leading to the characteristic properties of acidity or basicity. For example, hydrochloric acid (HCl) dissociates to produce H⁺ ions, while sodium hydroxide (NaOH) dissociates to produce OH⁻ ions.
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What is a substance that produces OH ions in solution is a?
a base
What is an A Arrhenius neutral solution?
An Arrhenius neutral solution has a pH of around 7, indicating a balance between acidic and basic properties. It contains an equal concentration of H+ and OH- ions, resulting in a neutral overall pH.
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.
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.
How would cooling down a solution change reaction time?
In general, cooling a solution slows the reaction. You can use the Arrhenius equation to figure out what effect a given temperature will have on a particular reaction (you'll need to know the activation energy).
What is true of a Arrhenius base?
An Arrhenius base is a substance that dissociates in water to produce hydroxide ions. It increases the concentration of hydroxide ions in the solution, leading to a rise in pH. Arrhenius bases have a pH greater than 7.
What is the definition of an Arrhenius's acid?
An Arrhenius acid increases [H+] in the solution.
What do arrhenius acids ionizes in solution to produce?
Arrhenius acids ionize in solution to produce hydrogen ions (H+).
What is true of Arrhenius base?
An Arrhenius base produces OH- ions.
Which substance is always a product when an Arrhenius acid in an aqueous solution reacts with an Arrhenius base in an aqueous solution?
This is neutralization which will produce salt and water
What is true of an Arrhenius's base?
An Arrhenius base produces OH- ions.
What is a true Arrhenius acid?
it produces hydrogen ion
What is a true Arrhenius?
An Arrhenius acid is a substance dissociated in water and forming hydrogen ions H+.
What is the definiton of an Arrhenius acid?
An Arrhenius acid is a substance that, when dissolved in water, increases the concentration of hydrogen ions (H+) in the solution. It is defined as a compound that donates a proton in aqueous solution.
What is the definition of Arrhenius acid?
An Arrhenius acid increases [H+] in the solution.
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 is true about Arrhenius acids?
it donates H+ ions
