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How can you justify that bronsted lowry concept of acid and bases are applicble to non aqeous medium?
The Bronsted-Lowry concept can be applied to non-aqueous mediums since it focuses on the transfer of protons between acid-base pairs. Whether in water or another solvent, a substance can still act as an acid by donating a proton (H+) and a base by accepting a proton. This fundamental transfer of protons can occur in various solvents beyond water, allowing the concept to be applicable in non-aqueous mediums.
How does the concept of "the higher the pKa, the stronger the base" apply in the context of acid-base chemistry?
In acid-base chemistry, the concept that "the higher the pKa, the stronger the base" means that a higher pKa value indicates a weaker acid and therefore a stronger base. This is because pKa is a measure of the strength of an acid, and its inverse relationship with base strength means that a higher pKa value corresponds to a stronger base.
What scientists came up with the concept of conjugate acid-base pairs?
The concept of conjugate acid-base pairs was proposed by G. N. Lewis in 1923. Later, this concept was further developed by G. S. Hammond in 1955, who introduced the idea of considering the relative stability of the conjugate acid-base pairs.
Is ammonia amphoteric according to bronsted lawry concept?
No, according to the Brønsted-Lowry concept, an amphoteric substance can act as both an acid and a base. Ammonia (NH3) is a weak base, as it can accept a proton (H+) to form its conjugate acid NH4+. It does not have the ability to donate a proton, so it is not considered amphoteric according to the Brønsted-Lowry concept.
Is NaOH a acid base or salt?
NaOH is a base.As it gives hydroxyl ion in water acc to arrehenious concept.
How can you justify that bronsted lowry concept of acid and bases are applicble to non aqeous medium?
The Bronsted-Lowry concept can be applied to non-aqueous mediums since it focuses on the transfer of protons between acid-base pairs. Whether in water or another solvent, a substance can still act as an acid by donating a proton (H+) and a base by accepting a proton. This fundamental transfer of protons can occur in various solvents beyond water, allowing the concept to be applicable in non-aqueous mediums.
How does the concept of "the higher the pKa, the stronger the base" apply in the context of acid-base chemistry?
In acid-base chemistry, the concept that "the higher the pKa, the stronger the base" means that a higher pKa value indicates a weaker acid and therefore a stronger base. This is because pKa is a measure of the strength of an acid, and its inverse relationship with base strength means that a higher pKa value corresponds to a stronger base.
What scientists came up with the concept of conjugate acid-base pairs?
The concept of conjugate acid-base pairs was proposed by G. N. Lewis in 1923. Later, this concept was further developed by G. S. Hammond in 1955, who introduced the idea of considering the relative stability of the conjugate acid-base pairs.
What do you mean by neutralization reaction according to Arrhenius acid base concept?
A neutralization reaction is a reaction between a base and an acid; the products are a salt and water.
Is ammonia amphoteric according to bronsted lawry concept?
No, according to the Brønsted-Lowry concept, an amphoteric substance can act as both an acid and a base. Ammonia (NH3) is a weak base, as it can accept a proton (H+) to form its conjugate acid NH4+. It does not have the ability to donate a proton, so it is not considered amphoteric according to the Brønsted-Lowry concept.
Is NaOH a acid base or salt?
NaOH is a base.As it gives hydroxyl ion in water acc to arrehenious concept.
What best describes a bronsted lowry acid base reaction?
Acid + base conjugate base + conjugate acid
What is the conjugate acid of HCO3- and why?
The conjugated acid of HCO3- is: H2CO3, carbonic acid.Conjugated pairs of acid and base always differ ONE (1) proton (H+): The acid WITH and the base WITHOUT it.So, on the other hand the conjugated base of HCO3- is: CO32-, carbonate.
What is the Bronsted-Lowry definition of acid?
According to this concept an acid is a compound which donates a proton (H+). for example, HA + H2O ------------> A- + H3O+ acid water base hydronium ion
What are some common challenges students face when solving acid base equilibrium problems?
Some common challenges students face when solving acid-base equilibrium problems include understanding the concept of equilibrium, calculating equilibrium concentrations, identifying the correct equilibrium expression, and applying the principles of acid-base chemistry accurately.
Could a bronsted-lowry acid not be an arrhenius acid?
Yes, a Brønsted-Lowry acid can be a different concept from an Arrhenius acid. While both concepts define acids based on their ability to donate protons, the Arrhenius definition is limited to substances that produce H+ ions in aqueous solutions, whereas the Brønsted-Lowry definition extends to reactions that occur in non-aqueous solvents.
Is sodium hydroxide a base or acid how will you justify?
Sodium hydroxide is a strong base. This can be justified by the fact that when it dissociates in water, it releases hydroxide ions (OH-) which can accept protons (H+) and increase the pH of the solution.
