What is the molecular shape of potassium iodide?
The molecule of potassium iodide(with linear shape KI molecular geometry) is tilted at 180 degrees bond angle of K-I.
Is potassium iodide KI ionic or covalent?
Potassium iodide (KI) forms an ionic bond. Potassium and iodine have very different electronegativities. The two atoms would form an ionic bond since ionic bonds form between atoms with a large difference in electronegativity (difference>1.7 using the Pauling scale will result in an ionic bond).
How many ions are in KI?
It is made of two ions: a positively charged potassium cation K+, and a negatively charged iodide anion I-. The general chemical formula of ionic compounds is metal-nonmetal. Potassium is the metal and iodide is the nonmetal, so potassium iodide can be written as KI.
What is potassium iodide in chemistry?
Potassium Iodide is a metal halide composed of potassium and iodide with thyroid protecting and expectorant properties.
What is the molecular formula of KI?
KIPotassium iodide / Formula
What atoms make up potassium iodide?
A molecule of potassium iodide consists of one potassium cation and one iodide anion, which are held together by an ionic bond.
What type of compound is KI?
Potassium iodide is an inorganic chemical compound which is denoted by the chemical formula KI. Potassium iodide is a metal-halide salt featuring an ionic bond between the potassium cation (K+) and the iodide anion (I–). It is colourless to white, it appears as cubical crystals, or powder or white granules.
Is potassium molecular or ionic?
In the periodic table, potassium is one of the alkali metals, all of which have a single valence electron in the outer electron shell, that is easily removed to create an ion with a positive charge – a cation, that combines with anions to form salts. Potassium in nature occurs only in ionic salts.
What is the empirical formula for KI?
As they are ionically bonded together, potassium has an oxidation number of +1 and iodide is -1….Potassium Iodide Chemical Formula.
|Boiling Point||1,330 °C|
What is the molecular weight of KI?
166.0028 g/molPotassium iodide / Molar mass
Is KI a ionic compound?
Potassium iodidePotassium iodide / IUPAC ID
Potassium iodide is an inorganic chemical compound which is denoted by the chemical formula KI. Potassium iodide is a metal-halide salt featuring an ionic bond between the potassium cation (K+) and the iodide anion (I–).