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Hydroiodic acid (or hydriodic acid) is a colorless liquid. It is an aqueous solution of hydrogen iodide with the chemical formula H I. It is a strong acid, in which hydrogen iodide is ionized completely in an aqueous solution. Concentrated aqueous solutions of hydrogen iodide are usually 48% to 57% HI by mass. [2] An oxidized solution of ...
Molar Mass, Molecular Weight and Elemental Composition Calculator Enter a chemical formula to calculate its molar mass and elemental composition: Molar mass of hydroiodic acid (HI) is 127.91241 ± 0.00010 g/mol
Hydroiodic acid also called Hydriodic acid is a colourless gas, which reddens litmus strongly, and produces dense white fumes in moist air. The chemical formula for hydroiodic acid is HI. Hydroiodic acid is a strong acid made by dissolving hydrogen iodide in water.
The molar mass of HI (Hydroiodic acid) is: 127.912 grams/mol. See also our theoretical yield calculator for chemical reactions (probably your next stop to finish the problem set).
Hydroiodic acid is not pure hydrogen iodide, but a mixture containing it. Commercial "concentrated" hydroiodic acid usually contains 48–57% HI by mass. The solution forms an azeotrope boiling at 127 °C with 57% HI, 43% water.
This compound is also known as Hydroiodic Acid or Hydrogen Iodide. Convert grams HI to moles. or. moles HI to grams. Molecular weight calculation: 1.00794 + 126.90447. Percent composition by element. Element: Hydrogen. Symbol: H. Atomic Mass: 1.00794. # of Atoms: 1. Mass Percent: 0.788% Element: Iodine. Symbol: I. Atomic Mass: 126.90447.
Molecular Weight. 127.9124 g/mol. Computed by PubChem 2.2 (PubChem release 2021.10.14) Dates. Create: 2004-09-16. Modify: 2024-10-26. Description. Hydriodic acid appears as a colorless to yellow liquid with a pungent odor. Consists of a solution of hydrogen iodide in water. Fumes irritate the eyes and mucous membranes.
