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The PF6⁻ ion consists of one phosphorus (P) atom and six fluorine (F) atoms. Phosphorus has 5 valence electrons, and each fluorine atom has 7 valence electrons, contributing a total of 42 electrons from the six fluorine atoms. Adding the 5 from phosphorus and accounting for the extra electron due to the negative charge, the total number of valence electrons in PF6⁻ is 48.

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How many pairs of valence electrons exist on a I ion?

A I ion, specifically iodide (I⁻), has a total of 8 valence electrons. In its neutral state, iodine has 7 valence electrons, but it gains one additional electron when it forms an ion, resulting in 8. Since each pair of valence electrons consists of 2 electrons, there are 4 pairs of valence electrons in an iodide ion.


What is the total no of valence electrons in 4.2 g of N3- ion is?

To determine the total number of valence electrons in 4.2 g of the N³⁻ ion, first calculate the number of moles of N³⁻ in that mass. The molar mass of nitrogen (N) is approximately 14 g/mol, so N³⁻ has a total of 5 valence electrons (as nitrogen has 5 valence electrons and gains 3 more to form the ion). In 4.2 g of nitrogen, there are about 0.3 moles, which corresponds to approximately 0.3 moles × 3 nitrogen atoms per ion × 5 valence electrons = 4.5 valence electrons in total.


Is it true that to find the total number of electrons available for bonding in a positive ion you should add the ion charge to the total number of valence electrons of the atoms present?

No, you should subtract the ion charge from the total number of valence electrons of the neutral atom to find the total number of electrons available for bonding in a positive ion. This is because a positive ion has lost electrons compared to the neutral atom.


The ion ICl4- has how many valence electrons?

if you are asking about ICl4- ion then there are 28 valence electrons and 8 binding ones.total of 36 electrons


How many valence electrons does magne sium have?

A magnesium atom has 2 electrons in its valence shell. A magnesium ion has 8 electrons in its valence shell.

Related Questions

How many pairs of valence electrons exist on a I ion?

A I ion, specifically iodide (I⁻), has a total of 8 valence electrons. In its neutral state, iodine has 7 valence electrons, but it gains one additional electron when it forms an ion, resulting in 8. Since each pair of valence electrons consists of 2 electrons, there are 4 pairs of valence electrons in an iodide ion.


How many valence electrons does S2- have?

Sulfur (S) has 6 valence electrons. The S2- ion gains two electrons, bringing the total to 8 valence electrons.


How many electrons will be in the valence shell of a iodine ion?

Iodine atom has 7 valence electrons, whereas Iodide ion has 8 valence electrons.


How many valence electrons are there in the Lewis structure of the sulfate ion so32?

There are 32 valence electrons in the Lewis structure of the sulfate ion (SO3^2-), which consists of one sulfur atom and three oxygen atoms. Sulfur contributes 6 valence electrons, and each oxygen contributes 6 valence electrons, totaling 32 valence electrons in total.


How many valence electrons are in chloride?

Chlorine has 7 valence electrons. A chloride ion has 8.


How many electrons are available for bonding in the sulfate ion?

There are 32 electrons available for bonding in the sulfate ion (SO4^2-). Each oxygen contributes 6 valence electrons, and the sulfur contributes 6 valence electrons, giving a total of 32 electrons.


What is the total no of valence electrons in 4.2 g of N3- ion is?

To determine the total number of valence electrons in 4.2 g of the N³⁻ ion, first calculate the number of moles of N³⁻ in that mass. The molar mass of nitrogen (N) is approximately 14 g/mol, so N³⁻ has a total of 5 valence electrons (as nitrogen has 5 valence electrons and gains 3 more to form the ion). In 4.2 g of nitrogen, there are about 0.3 moles, which corresponds to approximately 0.3 moles × 3 nitrogen atoms per ion × 5 valence electrons = 4.5 valence electrons in total.


How many valence electrons does co3 2- have?

The carbonate ion, CO3 2-, has a total of 24 valence electrons. This is because there are three oxygen atoms, each contributing 6 valence electrons, and a charge of 2- indicates the addition of 2 electrons to account for the overall charge on the ion.


How many valence electrons does CN- have?

The CN- ion has 10 valence electrons. The carbon atom contributes 4 valence electrons, and the nitrogen atom contributes 5 valence electrons. Additionally, the negative charge adds 1 electron, resulting in a total of 10 valence electrons.


Is it true that to find the total number of electrons available for bonding in a positive ion you should add the ion charge to the total number of valence electrons of the atoms present?

No, you should subtract the ion charge from the total number of valence electrons of the neutral atom to find the total number of electrons available for bonding in a positive ion. This is because a positive ion has lost electrons compared to the neutral atom.


What is the number of valence electrons in a nitrite ion?

A nitrite ion (NO2-) has 18 valence electrons. This is because nitrogen contributes 5 valence electrons, and each oxygen contributes 6 valence electrons. The -1 charge adds one electron to the total count.


How many valence electrons does the phosphate ion have?

Phosphate (PO4-3) has five valence electrons from phosphorus and six per oxygen atom for a total of 29.