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Does the formula for potassium iodide illustrate the octet rule?
Wiki User
∙ 9y ago
Yes, it does.
Wiki User
∙ 9y ago
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How many electrons does a potassium atom need to donate to another atom to satisfy the octet rule?
A potassium atom has 1 electron in its outer shell. In order to satisfy the octet rule, it needs to donate 7 electrons to another atom to reach a stable configuration with a full outer shell.
Potassium a metal with one electron in the outermost shell will react with how many chlorine atoms?
The formula for potassium chloride is KCl; one atom of potassium attaches to one atom of chlorine.Chlorine gas is diatomic (Cl2); thus, if there are 100 atoms of potassium to react, 100 atoms of chlorine will be needed. Therefore, 50 molecules of chlorine gas will be used.
A potassium atom easily loses its one valence electron. What type of bond will it form with a chlorine atom?
The potassium atom will form an ionic bond with the chlorine atom by transferring its valence electron to achieve a stable octet configuration. This results in the formation of a potassium ion (K+) and a chloride ion (Cl-), which are then attracted to each other due to their opposite charges.
Why will the elements barium and iodide not form BaI?
Barium has two valence electrons and will lose both of them to form the Ba2+ ion. Iodine has seven valence electrons and so wil gain one for a full octet to forb the I- ion. Since the charges must be balanced in a chemical compound, two iodide ions must bond with one barium ion. So the Compound form is BaI2 rather than BaI.
What is formula for Selenium Hexafluoride?
Sulfur hexachloride is an inorganic compound consisting of two different elements. The prefix hexa indicates that there are six chloride atoms. Thus, the formula is SCl6. Note that this compound does not obey the octet rule.
What is the formula of the ion formed when potassium achieves noble-gas?
Potassium has one valence electron that it would lose to become octet happy, or like a noble gas..therefore K(+1 charge)
Is KI ionic covalent or metallic?
Potassium iodide (KI) is an ionic compound. It is formed between a metal, potassium, and a nonmetal, iodine, resulting in the transfer of electrons from potassium to iodine, leading to the formation of ions that are held together by electrostatic forces.
Which three elements violate the octet rule?
The octet rule cannot be satisfied in molecules whose total number of valence electrons is an odd number.There are also molecules in which an atom has fewer, or more, than an octet of valence electrons.
How many valence electrons are transferred to make calcium iodide?
To make calcium iodide, calcium transfers two valence electrons to iodine. Calcium wants to lose two electrons to achieve a stable octet configuration, while iodine needs two electrons to complete its octet. This transfer results in the formation of CaI2 with a 2:1 ratio of calcium to iodine atoms.
Is potassium inert?
potassium is a metallic element which belong to the group one metal like sodium ,so therefore potassium can only be a donor by combining with maganese. It does not have full octet stucture on it outer most shell.
The most likely charge of an iodide ion is?
The most likely charge of an iodide ion is -1. This is because iodine typically gains one electron to achieve a stable octet electron configuration, resulting in a negative charge.
How many electrons does a potassium atom need to donate to another atom to satisfy the octet rule?
A potassium atom has 1 electron in its outer shell. In order to satisfy the octet rule, it needs to donate 7 electrons to another atom to reach a stable configuration with a full outer shell.
How many valence electrons are transferred from the calcium atom to iodine in the formatoin of the compound calcium iodide?
In the formation of calcium iodide, one valence electron is transferred from the calcium atom to the iodine atom. Calcium, a metal, loses 2 electrons to achieve a stable electron configuration, while iodine, a nonmetal, gains 1 electron to achieve a stable electron configuration.
Another word for an 8 piece band?
its called an octet
What is the Lewis dot structure for potassium plus bromine?
The Lewis dot structure for potassium plus bromine involves potassium donating its one valence electron to bromine. The resulting structure shows potassium with no dots and bromine with eight dots around it, satisfying the octet rule. This forms an ionic compound where potassium has a +1 charge and bromine has a -1 charge.
What is the Lewis formula for the octet rule for the ions ClO2?
The Lewis formula for the ion ClO2 is O=Cl=O with one lone pair on each oxygen atom. Each atom satisfies the octet rule, with the chlorine atom having 6 valence electrons.
Can anyone pleas tell me how to find the ionic bond of potassium and fluorine?
Florine has, as you can see on your periodic table, 7 valance electrons. This means it has to take one into it's valance shell to form a stable octet. Potassium has a valence number of 1, so it has to donate 1 electron to have an octet. So, the ions look like this when donation and acceptance has occurred. K+ F- Put them together because opposite charges attract. KF potassium fluoride
