Charge of antimony pentafluoride

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In summary, the charge of antimony pentafluoride is +5, determined by the number of valence electrons in the compound's Lewis structure. It is a positive charge, as antimony is a metal and fluorine is a nonmetal. This charge is significant in chemical reactions as it affects the compound's reactivity and ability to bond with other elements. While it does not directly impact physical properties, it can affect solubility, stability, and toxicity.
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coconut62
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There's a question in my class test paper today which requires us to draw the dot-and-cross diagram for SbF5.

There's a charge on that molecule.

I drew it like this: (attached image)

Where does the charge come from? I don't even see any extra electrons. :shy:
 

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FAQ: Charge of antimony pentafluoride

What is charge of antimony pentafluoride?

The charge of antimony pentafluoride is +5. This means that it has 5 more protons than electrons, giving it an overall positive charge.

How is the charge of antimony pentafluoride determined?

The charge of antimony pentafluoride is determined by the number of valence electrons in the compound's Lewis structure. In this case, antimony (Sb) has 5 valence electrons, and each fluorine (F) has 7 valence electrons. When the electrons are distributed according to the octet rule, antimony gains 5 electrons from fluorine, resulting in a +5 charge.

Is the charge of antimony pentafluoride positive or negative?

The charge of antimony pentafluoride is positive, as it has more protons than electrons. This is because antimony is a metal and fluorine is a nonmetal, and in chemical bonding, metals tend to lose electrons and nonmetals tend to gain electrons.

What is the significance of the charge of antimony pentafluoride in chemical reactions?

The charge of antimony pentafluoride is important in chemical reactions as it determines the compound's reactivity and ability to bond with other elements. In this case, the +5 charge of antimony pentafluoride makes it a strong oxidizing agent, meaning it can easily donate its electrons to other substances.

How does the charge of antimony pentafluoride affect its physical properties?

The charge of antimony pentafluoride does not have a direct impact on its physical properties, such as melting and boiling points, density, and color. However, it can affect the compound's solubility, as charged molecules tend to be more soluble in polar solvents. The charge can also influence the compound's stability and toxicity.

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