What is hydroiodic acid used for?
Hydriodic Acid is a colorless to pale yellow liquid. It is used as a disinfectant, analytical reagent, raw material for pharmaceuticals, and to make Iodine salts.
What is hydroiodic acid made of?
Hydriodic acid appears as a colorless to yellow liquid with a pungent odor. Consists of a solution of hydrogen iodide in water.
What is the name of hydroiodic acid?
hydrogen iodide
iodine compounds hydrogen iodide (HI), known as hydroiodic acid, is a strong acid that is used to prepare iodides by reaction with metals or their oxides, hydroxides, and carbonates.
Is hydroiodic acid soluble or insoluble?
Hydroiodic acid (or hydriodic acid) is an aqueous solution of hydrogen iodide (HI)….Hydroiodic acid.
| Names | |
|---|---|
| Density | 1.70 g/mL, azeotrope (57% HI by weight) |
| Boiling point | 127 °C (261 °F; 400 K) 1.03 bar, azeotrope |
| Solubility in water | Aqueous solution |
| Acidity (pKa) | -9.3 |
Is hydroiodic acid stronger than HCl?
HI has longer bond than HCl, making its bond weaker. Therefore it is easier for HI to lose H+, making it a stronger acid.
Is hydroiodic acid conductive?
Using a simple and low temperature dipping treatment in hydriodic acid (HI) solution, we have fabricated a highly conductive and transparent poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) and graphene oxide (GO) hybrid film.
Is hydroiodic acid ionic or molecular?
hydrogen iodide (CHEBI:43451) A diatomic molecule containing covalently bonded hydrogen and iodine atoms.
What is the PH of hydroiodic acid?
3.01
pH of Common Acids and Bases
| Acid | Name | 1 mM |
|---|---|---|
| H2SO4 | sulfuric acid | 2.75 |
| HI | hydroiodic acid | 3.01 |
| HBr | hydrobromic acid | 3.01 |
| HCl | hydrochloric acid | 3.01 |
Why is hydroiodic acid a strong acid?
Hydroiodic acid is a strong acid that is made by hydrogen iodide in water and completely loses its ions in a solution.