It has a high electrical conductivity, caused by dissociation through protonating itself, a process known as autoprotolysis.
What is the conductivity of sulfuric acid?
ASMI’s Electroplating Course by Faust lists the resistivity of one normal H2SO4 as 4.81 ohm-cm (conductivity 0.208 mho-cm) at 77 deg.
Is sulphuric acid a bad conductor of electricity?
Dilute Sulphuric acid is a good conductor of electricity.
Which acid has the highest conductivity?
According to the data, nitric acid has the largest conductivity, but at equal molarity, sulfuric acid should be the highest. This is due to the special dissociation of sulfuric acid. It creates more ions, which makes it more conductive than nitric or hydrochloric acid.
Are acids more electrically conductive?
A strong acid will be a better conductor of electricity than a weak acid at the same concentration and at the same temperature. A strong acid will have a lower pH than a weaker acid at the same concentration and at the same temperature.
Is Sulphuric acid corrosive?
Sulfuric acid (H2S04) is a corrosive substance, destructive to the skin, eyes, teeth, and lungs. Severe exposure can result in death.
Why H2SO4 is highly viscous?
Sulphuric acid is highly viscous in nature because its molecules are associated with hydrogen bonding. It is a highly corrosive chemical. It is also used as a sulphonating agent in organic reactions.
Does sulfuric acid have a high or low pH?
Since sulfuric acid is a strong acid, a 0.50 M solution of sulfuric acid has a pH close to zero.
Is NH4OH a good conductor of electricity?
The solution of NH4OH will be a bad conductor of electricity as the concentrations of both ions are very small.
Which of the following is a bad conductor of electricity?
The correct answer is Distilled water. The availability of ions is very important to conduct electricity. Distilled water is a poor conductor of electricity because it can not provide ions to conduct electricity.
Why does H2SO4 have high electrical conductivity?
But, all things being equal, the sulfuric acid solution will have higher conductivity since it is a strong acid and dissociates more than the weaker ethanoic (acetic) acid. The ethanoic (acetic) acid will have a higher concentration of OH- ions because the sulfuric acid dissociates more than the ethanoic (acetic) acid.
Why is acid a good conductor of electricity?
When electricity is passed through an aqueous solution of an acid, the H+ ions reach the cathode and each H+ ion picks up one electron from the cathode to form H2 gas. Because of this reaction, an aqueous solution of acid conducts electricity.
Do weak acids have high electrical conductivity?
A solution’s ability to conduct electricity is conditioned by the concentration of ions it contains. A strong acid has more ions than a weak one, and so it’s solution will be a better electrical conductor than a weak acid.Strong acids pass more current than the weak acids for the same voltage and concentration.
Which acid is best conductor of electricity?
Hydrochloric acid
Hydrochloric acid and sulphuric acid are the strong acids that completely dissociates in the aqueous solution. Since the solution contains more ions which move freely in the solution and help in passing electricity, hence we can say Hydrochloric acid and sulphuric acid are the best conductors of electricity.
Which is good conductor of electricity acid or base?
Answer: any substance that produces ions is a good conductor of electricity… since base produces ions in water they are good conductors of electricity(strong bases)….for example sodium hydrooxide pottasium hydroxid etc. however weak base are not good conductor of electricity same is for acids.
Why is an acid a much better conductor of electricity than water?
Acidic and alkaline solutions can conduct electricity because they have ions that are free to carry charge.
Is sulfuric acid oxidizing?
Sulfuric acid acts as both an oxidizing agent and an electrophile that can add to the sulfides, making a mixture of products.
Is sulfuric acid reactive?
Highly Reactive. Incompatible with many common chemicals. Reacts violently with water. CORROSIVE.
Why is sulfuric acid corrosive?
General: Concentrated sulphuric acid is a direct acting toxicant, producing local effects at the site(s) of contact but no systemic effect. It exerts a strong corrosive action on all tissues due to its severe dehydration action (removing water from tissues).
Why sulphuric acid is non volatile?
We know that one of the many properties of sulphuric acid is that it is a non- volatile acid. Sulphuric acid has high boiling points and this is why it is used in the preparation of volatile acids such as Hydrochloric acid i.e. HCl, HNO3 and acetic acid from their salts.
Why is sulphuric acid syrupy?
Because of intermolecular hydrogen bonding sulphuric acid (H2SO4.) is syrupy simply because it is a viscous liquid.
Contents