Common questions 

Can HSO4 act as an acid?

Joe Ford

Can HSO4 act as an acid?

HSO4- is an acidic anion because it tends to donate protons when in pure water. Notice how the first arrow is not an eqilibrium – it fully dissociates and the second only partially so some of the HSO4- will donate protons. Only in a very acidic environment would HSO4- act as a base.

What is the conjugate acid of HSO4 -?

sulfuric acid

Is HSO4 a conjugate acid or base?

HSO4- is a conjugate base of Sulfuric acid.

What type of acid is sulfuric acid?

Sulfuric acid. Sulfuric acid (CASRN 7664-93-9), also known as hydrogen sulfate, is a highly corrosive, clear, colorless, odorless, strong mineral acid with the formula H2SO4.

Why is sulfuric acid so strong?

Sulfuric acid is a very strong acid; in aqueous solutions it ionizes completely to form hydronium ions (H3O+) and hydrogen sulfate ions (HSO4−). In dilute solutions the hydrogen sulfate ions also dissociate, forming more hydronium ions and sulfate ions (SO42−).

What is the strongest sulfuric acid?

fluoroantimonic acid

Is HCl stronger than sulfuric acid?

Generally, both Hydrochloric acid (HCl) and Sulfuric acid (H2SO4) are really strong acids compared to any other acids. However, HCl is stronger than H2SO4. This is mainly due to the difference in the basicity of both acids. Additionally, if we look at the pKa value HCl has a pKa of -6.3 and sulfuric acid has a pKa ~-3.

Which is strongest acid in the world?

Fluoroantimonic acid

What is the strongest hydrochloric acid?

HCl

Which solution is more acidic lemon juice or vinegar?

The most significant difference between lemon juice and vinegar is the type of acid. Lemon juice is on average five to six percent citric acid. Vinegar, on the other hand, is comprised of acetic acid. In terms of PH, vinegar is slightly more acidic than lemon juice.

Is phosphoric acid stronger than sulfuric acid?

Sulfuric acid is a strong acid, whereas phosphoric acid is a weak acid. Strong acids can be used to titrate a weak or strong base.

Which acid is stronger HClO or HClO2?

HClO2 is a stronger acid than HClO. The general rule is that the acid is stronger if it has more O atoms in a series such as this. HClO4, perchloric acid, is a very strong acid as is HClO3. HClO2 is a weak acid and HClO is even weaker.

Is NaF a strong acid?

You can decide the acidity or basicity of salt solutions by noting whether the corresponding acid and base are strong or weak. Similarly, NaF is basic (it is the salt of a strong base, NaOH, and a weak acid, HF).