FREE Expert Solution
Therefore, chloroacetic acid will have the weakest conjugate base.
Which acid has the weakest conjugate base?
FREE Expert Solution
Therefore, chloroacetic acid will have the weakest conjugate base.
What is the weakest weak acid?
Hydrofluoric acid is the only weak acid produced by a reaction between hydrogen and halogen (HF). Acetic acid (CH 3 COOH), which is contained in vinegar, and oxalic acid (H 2 C 2 O 4 ), which is present in some vegetables, are examples of weak acids.
Do all weak acids have strong conjugate bases?
A stable conjugate base is not very basic. A very strong acid has a very weak conjugate base and a very weak acid has a very strong conjugate base.
Which of the following is weakest conjugate base is?
HCl being the strongest acid (out of these ) and hence, has weakest conjugate base.
What’s the strongest acid in the world?
Fluoroantimonic acid is the strongest super-acid known in existence. It is 20 quintillion times more acidic than 100% sulfuric acid, and it can dissolve glass plus a host of other substances.
What are 2 weak acids?
- Formic acid (chemical formula: HCOOH)
- Acetic acid (chemical formula: CH 3 COOH)
- Benzoic acid (chemical formula: C 6 H 5 COOH)
- Oxalic acid (chemical formula: C 2 H 2 O 4 )
- Hydrofluoric acid (chemical formula: HF)
- Nitrous acid (chemical formula: HNO 2 )
What are the 7 weak acids?
- Acetic acid (CH3COOH)
- Formic acid (HCOOH)
- Oxalic acid (C2H2O4)
- Hydrofluoric acid (HF)
- Nitrous acid (HNO2)
- Sulfurous acid (H2SO3)
- Phosphoric acid (H3PO4)
- Benzoic acid (C6H5COOH)
Which is not a weak acid?
The strong acids are hydrochloric acid, nitric acid, sulfuric acid, hydrobromic acid, hydroiodic acid, perchloric acid, and chloric acid. The only weak acid formed by the reaction between hydrogen and a halogen is hydrofluoric acid (HF).
Is NaOH a weak base?
Sodium hydroxide (NaOH) is strong base because it fully dissociates in water to produce hydroxide ions. ... While weak bases produce fewer hydroxide ions, making the solution less basic .
Is the conjugate of a weak acid a weak base?
Re: Is the conjugate acid of a weak base strong? Answer: The weaker the acid, the stronger its conjugate base . But the conjugate base could still be a weak base. pKb(A-)=14-pKa(HA) If a buffer contains equal amount of a weak acid and its conjugate base, i.e. [A-]=[HA], then we know pH=pKa(HA).
Is oh a base or acid?
Metal oxides therefore fit the operational definition of a base. OH, or hydroxide, group. Metal hydroxides, such as LiOH, NaOH, KOH, and Ca(OH) 2 , are bases . Nonmetal hydroxides, such as hypochlorous acid (HOCl), are acids.
Which is weak conjugate base?
Solution: HCl is a strong acid. When it donates a proton, a Cl – ion is produced, and so Cl – is the conjugate base. CH 3 NH 2 is an amine and therefore a weak base.
Which conjugate acid is stronger?
There is a relationship between the strength of an acid (or base) and the strength of its conjugate base (or conjugate acid): ⚛ The stronger the acid , the weaker its conjugate base. ⚛ The weaker the acid, the stronger its conjugate base. ⚛ The stronger the base, the weaker its conjugate acid.
What is the conjugate base of hydrazoic acid?
Azide is the anion with the formula N−3. It is the conjugate base of hydrazoic acid (HN3).
What is the most corrosive liquid?
Sodium hydroxide (also known as lye) is one of the most corrosive of all bases. It generates significant heat when diluted and has an extremely high alkalinity (concentration of alkali elements in the solution).
