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What does the dilute aqueous solution of a weak base contains?
A dilute aqueous solution of a weak base contains molecules of the weak base and some hydroxide ions generated from the base's reaction with water. The concentration of hydroxide ions is lower than a strong base due to incomplete ionization of the weak base in water.
Is an aqueous solution Lic2h3o3 acidic basic or neutral?
An aqueous solution of LiC2H3O2 is slightly basic. This is because the acetate ion (C2H3O2−) is the conjugate base of acetic acid, which is a weak acid. The presence of this ion makes the solution slightly basic.
Why does an aqueous solution of ammonia acts as a weak base?
Ammonia acts as a weak base in aqueous solution because it can accept a proton from water to form the ammonium ion (NH4+) and hydroxide ion (OH-). The reaction is reversible, and only some of the ammonia molecules will accept a proton, resulting in a partial dissociation and a low concentration of hydroxide ions produced.
What is KCN base acid or neutral?
KCN is a basic salt because it is formed from a strong base (potassium hydroxide, KOH) and a weak acid (hydrogen cyanide, HCN). It will behave as a base in aqueous solution, producing hydroxide ions when dissolved in water.
Which base is strong but never concentrated?
A strong base that is not concentrated is an aqueous solution of a weak base. Weak bases have a lower concentration of hydroxide ions compared to strong bases but can still exhibit some degree of basicity. Examples include ammonia (NH3) and bicarbonate (HCO3-).
Is a weak base?
A weak base is a type of base. This type of base is considered weak because when it is put in an aqueous solution, it cannot ionize.
What does the dilute aqueous solution of a weak base contains?
A dilute aqueous solution of a weak base contains molecules of the weak base and some hydroxide ions generated from the base's reaction with water. The concentration of hydroxide ions is lower than a strong base due to incomplete ionization of the weak base in water.
Is distilled water buffered?
No, distilled water is not a buffer. A buffer is an aqueous solution consisting of a mixture of a weak acid and its conjugate base or a weak base and its conjugate acid.
What statement best describes a weak base in solution?
A weak base is a type of base. This type of base is considered weak because when it is put in an aqueous solution, it cannot ionize.
What are two kinds of compounds that react to give a salt whose aqueous solution is basic.?
The reactants are a strong base and a weak acid.
Is an aqueous solution Lic2h3o3 acidic basic or neutral?
An aqueous solution of LiC2H3O2 is slightly basic. This is because the acetate ion (C2H3O2−) is the conjugate base of acetic acid, which is a weak acid. The presence of this ion makes the solution slightly basic.
Why does an aqueous solution of ammonia acts as a weak base?
Ammonia acts as a weak base in aqueous solution because it can accept a proton from water to form the ammonium ion (NH4+) and hydroxide ion (OH-). The reaction is reversible, and only some of the ammonia molecules will accept a proton, resulting in a partial dissociation and a low concentration of hydroxide ions produced.
What is KCN base acid or neutral?
KCN is a basic salt because it is formed from a strong base (potassium hydroxide, KOH) and a weak acid (hydrogen cyanide, HCN). It will behave as a base in aqueous solution, producing hydroxide ions when dissolved in water.
Which base is strong but never concentrated?
A strong base that is not concentrated is an aqueous solution of a weak base. Weak bases have a lower concentration of hydroxide ions compared to strong bases but can still exhibit some degree of basicity. Examples include ammonia (NH3) and bicarbonate (HCO3-).
How does the reaction between carbon dioxide and aqueous sodium hydroxide affect the pH of the solution?
When carbon dioxide reacts with aqueous sodium hydroxide, it forms sodium carbonate and water. This reaction increases the pH of the solution because sodium carbonate is a weak base.
Is NH4OH is alkali?
Yes, NH4OH is an alkali because it forms a basic solution when dissolved in water. It is the chemical formula for aqueous ammonia, which acts as a weak base.
Is calcium acetate an acid or a base?
Ca-acetate is a weak base, conjugated with a weak acid: H-acetate (i.e. acetic acid)
