Table of Contents
Why is sulphuric acid a king of acids?
Sulphuric acid is called “king of acids” because of its direct and indirect applications in the manufacture of many chemicals including fertilizers. Sulphuric acid is used to clean up rust from steel rolls and soap. It also dissolves its compounds. Thus, it is ideal to call sulphuric acid as king of chemicals.
Why is sulfuric acid considered a strong acid?
Sulphuric acid is a strong acid because H2SO4 completely dissociates to H+ and SO42- when it is dissolved in water to form an aqueous solution. It is also diprotic, meaning that there are 2 moles of H+ ions produced for every mol of H2SO4 that dissociates.
Why sulphuric acid and nitric acid are considered as strong acids explain with examples?
Question: Sulfuric acid (H2SO4) ( H 2 S O 4 ) and nitric acid (HNO3) ( H N O 3 ) are examples of strong acids, meaning that they fully dissociate when added to water. NaOH N a O H and KOH K O H are examples of strong bases. What is the molarity of HNO3 H N O 3 if 60.0 mg is present in 500 mL of aqueous solution?
Why is sulphuric acid called vitriol?
The study of vitriol began in ancient times. Sulfuric acid was called “oil of vitriol” by medieval European alchemists because it was prepared by roasting “green vitriol” (iron(II) sulfate) in an iron retort.
Why is sulphuric acid not used during?
Since H2SO4 is an oxidizing agent, it oxidizes HI (produced in the reaction to I2). As a result, the reaction between alcohol and HI to produce alkyl iodide cannot occur. Therefore, sulphuric acid is not used during the reaction of alcohols with KI. Instead, a non-oxidizing acid such as H3PO4 is used.
Why is Sulphuric acid called vitriol?
Is chloric acid a strong acid?
Chloric acid, HClO3, is an oxoacid of chlorine, and the formal precursor of chlorate salts. It is a strong acid (pKa ≈ −2.7) and oxidizing agent.
Is sulphuric acid strong or weak?
Weak acids are only slightly ionized. Phosphoric acid is stronger than acetic acid and so is ionized to a greater extent….Strong and Weak Acids and Acid Ionization Constant.
| Acid | Conjugate Base |
|---|---|
| HCl (hydrochloric acid) (strongest) | Cl− (chloride ion) (weakest) |
| H2SO4 (sulfuric acid) | HSO4− (hydrogen sulfate ion) |
| HNO3 (nitric acid) | NO3− (nitrate ion) |
| Weak Acids |
Why Acetic acid is weaker than sulphuric acid?
Explanation: Acetic acid is weak acid than sulphuric acid because it has less degree of ionisation. CH₃COOH + H₂O ⇌ H₃O⁺ + CH₃COO⁻. It has only weak tendency to lose protons.