What is hydriodic acid used for?
Hydriodic Acid is most commonly used as a catalyst or reducing agent in chemical reactions. Due to its high level of acidity which allows it to kill several types of germs and viruses, hydriodic acid is often used to disinfect and sanitize medical tools and products.
How do you make hydrogen iodide?
It can be made by reducing iodine with hydrazine. It can also be made by reacting iodides with non-oxidizing acids such as phosphoric acid. It can also be made by reacting hydrogen sulfide with iodine. Very pure hydrogen iodide can be made by combining hydrogen and iodine, but this is very slow.
What is its reaction with hydriodic acid?
Hydroiodic acid reacts with fuming nitric acid forms iodine, nitrogen oxide and water. The chemical equation is given below.
What is the formula for Hydrosulfuric acid?
H2S
Properties of Hydrosulfuric Acid
| Hydrosulfuric Acid | |
|---|---|
| Name | Hydrosulfuric Acid |
| Also Known as | Hydrogen Sulfide and Sulfane |
| Appearance | Colourless Gas |
| Chemical Formula | H2S |
What does iodine and hydrogen make?
In the forward reaction, hydrogen and iodine combine to form hydrogen iodide. In the reverse reaction, hydrogen iodide decomposes back into hydrogen and iodine. The two reactions can be combined into one equation by the use of a double arrow: H2(g)+I2(g)⇌2HI(g)
Is hydrogen iodide an acid or base?
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.
What called h2so4?
sulfuric acid, sulfuric also spelled sulphuric (H2SO4), also called oil of vitriol, or hydrogen sulfate, dense, colourless, oily, corrosive liquid; one of the most commercially important of all chemicals. Sulfuric acid is commonly supplied at concentrations of 78, 93, or 98 percent.
What is the formula for Hydrosulfuric acid to answer single choice?
The answer is c) H2S H 2 S .