After potassium iodate (KIO3) is heated, it decomposes to form potassium iodide (KI) and oxygen gas (O2).
42.8 grams of KIO3 and add H2O until the final homogeneous solution has a volume of 2.00 liters
It contains one potassium ,one iodine and three oxygen atoms per unit.( for ionic compound it is better to use the term 'unit' instead of molecule).
Standardization of sodium thiosulfate uses potassium iodate with excess potassium iodide and acidified. Iodine is liberated and that is titrated with sodium thiosulfate. KIO3 + 5KI + 3H2SO4 -----> 3K2SO4 + 3H2O + 3 I2 I2 + 2Na2S2O3 -------> 2NaI + Na2S4O6 So 1 mole of KIO3 produces 3 moles of Iodine. 1 moles of iodine reacts with 2 moles of thiosulfate. So 6 moles of sodium thiosulfate react with 1 mole of potassium iodate KIO3.
Used in medicine and photography,additive in table salt. Potassium Iodide (KI) is used by health officials worldwide to prevent thyroid cancer in people who are exposed to radioactive iodides caused by nuclear reactor accidents and nuclear bombs. It protects against radioactive iodine by preventing its absorption by the thyroid gland located in the neck.
I have to laugh at you for this question. The chemical formula for KIO3 is KIO3. It's called Potassium Iodate.
The compound with the formula KIO3 is called potassium iodate.
Formula: KIO3
KIO3 name is Potassium Iodate
KIO3 is the chemical formula for potassium iodate. It is commonly used as a source of iodine, which is an essential element for thyroid function and human health. Potassium iodate is also used in the food industry as a dough conditioner and in the production of iodized salt.
Potassium iodate is composed of a potassium ion, K+, and and iodate ion, IO3-. The formula unit is KIO3.
When potassium iodate (KIO3) reacts with sodium bisulfite (NaHSO3), it forms iodine (I2), sodium sulfate (Na2SO4), and water (H2O). This reaction is commonly used in analytical chemistry to determine the concentration of KIO3 in a sample.
== Potassium (K) and iodine (I) combine in a one-to-one ratio to form potassium iodide, which has KI as its chemical or molecular formula. A link can be found below for more information.
The compound KIO3 is potassium iodate, which is a salt of potassium and iodate ions. It is commonly used as a source of iodine for dietary supplementation and in some analytical chemistry applications.
what is the advantage of potassium iodate as aprimary standard
42.8 grams of KIO3 and add H2O until the final homogeneous solution has a volume of 2.00 liters
Potassium iodide (KI) and potassium iodate (KIO3) are used.