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Is HSO4- a weak acid?
HSO4- is a weak acid. It is the conjugate base of sulfuric acid (H2SO4), which is a strong acid. However, HSO4- itself is a weak acid and partially dissociates in water.
Is sulphuric acid a strong or weak acid?
Sulfuric acid is considered a strong acid because it ionizes completely in water to form H+ and HSO4- ions. It is highly corrosive and has a low pH.
Is HSe- an acid or base?
HSO4 is Hydrogen Sulphate and an amphiprotic species. It is the conjugate base of H2SO4. H2SO4 is sulphuric acid, a very strong acid.
What is the conjugate acid for HSO4?
H2SO4 is already a strong acid.If you mean what is the conjugate base, then the answer is HSO4-
Is H2SO3 a weak acid?
It is a strong acid only for the first hydrogen ion that is produced. (1) H2SO4 --> H+ + HSO4^- The remaining bisulfate ion, HSO4^-, is a weak acid and only partially dissociates. (2) HSO4^- <==> H+ + SO4^2- A misconception is that since sulfuric acid is a strong acid, that it dissociates like this: (3) H2SO4 --> 2H+ + SO4^2- That simply isn't the case except for extremely dilute solutions. As the concentration of the acid decreases, the acid behaves more and more like a strong diporotic acid. At "infinite dilution" it is accurate to write the dissociation as equation (3).
Is HSO4- a weak acid?
HSO4- is a weak acid. It is the conjugate base of sulfuric acid (H2SO4), which is a strong acid. However, HSO4- itself is a weak acid and partially dissociates in water.
Is sulphuric acid a strong or weak acid?
Sulfuric acid is considered a strong acid because it ionizes completely in water to form H+ and HSO4- ions. It is highly corrosive and has a low pH.
Is HSe- an acid or base?
HSO4 is Hydrogen Sulphate and an amphiprotic species. It is the conjugate base of H2SO4. H2SO4 is sulphuric acid, a very strong acid.
What is the conjugate acid for HSO4?
H2SO4 is already a strong acid.If you mean what is the conjugate base, then the answer is HSO4-
Is H2SO3 a weak acid?
It is a strong acid only for the first hydrogen ion that is produced. (1) H2SO4 --> H+ + HSO4^- The remaining bisulfate ion, HSO4^-, is a weak acid and only partially dissociates. (2) HSO4^- <==> H+ + SO4^2- A misconception is that since sulfuric acid is a strong acid, that it dissociates like this: (3) H2SO4 --> 2H+ + SO4^2- That simply isn't the case except for extremely dilute solutions. As the concentration of the acid decreases, the acid behaves more and more like a strong diporotic acid. At "infinite dilution" it is accurate to write the dissociation as equation (3).
Weak and strong acids?
There is no such acid which is both strong and weak. An acid is either weak or it is strong.However, sulfuric acid as a diprotic acid is a strong acid in its first dissociation.H2SO4 --> H+ + HSO4-and is a weak acid in its second dissociationHSO4- --> H+ + SO42-==========================It is a strong acid only for the first hydrogen ion that is produced.(1) H2SO4 --> H+ + HSO4^-The remaining bisulfate ion, HSO4^-, is a weak acid and only partially dissociates.(2) HSO4^- H+ + SO4^2-A misconception is that since sulfuric acid is a strong acid, that it dissociates like this:(3) H2SO4 --> 2H+ + SO4^2-That simply isn't the case except for extremely dilute solutions. As the concentration of the acid decreases, the acid behaves more and more like a strong diporotic acid. At "infinite dilution" it is accurate to write the dissociation as equation (3).Read more: http://wiki.answers.com/Q/Is H2SO4 a strong acid or weak acid#ixzz2TQB85UJp
IS HIO a strong acid?
HSO4(-), hydrogen sulfate, is the conjugate base of H2SO4, sulfuric acid.
Is hypochlorous acid a strong or weak acid?
Hypochlorous acid is a weak acid. It is a fairly weak acid compared to strong acids like hydrochloric acid.
Is the conjugate of a strong base is a weak acid?
NaHCO3 is a weak base, with a conjugate acid of H2CO3+.
Is MgCl2 a weak or strong acid?
It is a weak acid
Is hypochlorous acid a strong or weak acid?
Hypochlorous acid is a weak acid.
How do you write the dissociation equation for acid salt 'sodium hydrogen sulfate'?
The dissociation equation for sodium hydrogen sulfate, NaHSO4, can be written as: NaHSO4 --> Na+ + HSO4-
