Sulfuric Acid, H2SO4 is a chemical compound made up of two hydrogen atom, one sulfer
Is H2SO4 a good acid?
Sulfuric acid is sometimes referred to as the “king of chemicals” because it is produced… … Sulfuric acid is
a very strong acid
; in aqueous solutions it ionizes completely to form hydronium ions (H
3
O
+
) and hydrogen sulfate ions (HSO
4
−
).
Is H2SO4 a weak or strong acid?
| Acid Conjugate Base | HCl (hydrochloric acid) (strongest) Cl − (chloride ion) ( weakest ) | H 2 SO 4 (sulfuric acid) HSO 4 − (hydrogen sulfate ion) |
|---|
Is H2SO4 acidic or basic?
Sulfuric acid is
a very strong acid
; in aqueous solutions it ionizes completely to form hydronium ions (H
3
O
+
) and hydrogen sulfate ions (HSO
4
−
). In dilute solutions the hydrogen sulfate ions also dissociate, forming more hydronium ions and sulfate ions (SO
4
2 −
).
Which is weakest acid?
| Acid Conjugate Base | HCN (hydrocyanic acid) (weakest) CN − (cyanide ion) (strongest) |
|---|
Which acid is strongest?
| Acid Conjugate Base | HCl (hydrochloric acid) (strongest) Cl − (chloride ion) (weakest) | H 2 SO 4 (sulfuric acid) HSO 4 − (hydrogen sulfate ion) |
|---|
What is the pH of sulfuric acid?
Sulfuric acid (H2So4) has a pH of
0.5
at a concentration of 33.5%, which is equivalent to the concentration of sulfuric acid used in lead-acid batteries.
Is HClO4 a strong acid?
The 7 common strong acids are: HCl, HBr, HI, HNO3, HClO3, HClO4 and H2SO4 (1st proton only).
Is Ca Oh 2 a base or acid?
Calcium hydroxide, Ca(OH)2, is
a strong base
. It dissociates completely into Ca2+ and OH- ions in aqueous solution. It is, however, sparingly soluble in water. Ca(OH)2 is a strong base but not very soluble.
Who is the Queen of acid?
Nitric Acid (HNO3)
is known as Queen of acids. It is fuming and corrosive. It is a powerful oxidizing agent, and reacts violently with many non-metallic compounds.
What are the 7 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
)
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).
What are 2 weak acids?
| Common Weak Acids Common Weak Bases | Hydrofluoric HF ammonium hydroxide | Hydrocyanic HCN water | Hydrogen sulfide H2S HS− ion | Water H2O conjugate bases of weak acids |
|---|
Is hydrochloric acid or sulfuric acid stronger?
Generally, both Hydrochloric acid (HCl) and Sulfuric acid (H
2
SO
4
) are really strong acids compared to any other acids. However,
HCl is stronger than H
2
SO
4
. 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.
What acid is stronger than hydrochloric acid?
Many consider this acid to be the strongest superacid, able to donate a proton 20 quintillion times better than pure sulfuric acid.
What is the pH of 1m sulfuric acid?
Hence this is the value of pH =
-0.301
.
