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PF3 is nonpolar because it has a trigonal pyramidal molecular geometry with three identical bonds and a lone pair on the central phosphorus atom. The dipole moments of the three P-F bonds cancel each other out, resulting in a molecule with no net dipole moment.

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1y ago

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What is the chemical formula for phosphorus trifluoride?

The chemical formula for phosphorus trifluoride is PF3.


Is pf3 ionic or molecular?

PF3 is a molecular compound. It consists of a covalent bond between phosphorus and fluorine atoms.


What is the oxidation number of p in pf3?

The oxidation number of phosphorus (P) in PF3 is +3. This is because fluorine (F) has an oxidation number of -1, and the overall molecule PF3 has a total charge of 0.


What is the VSEPR formula of PF3?

Ax3e


What is electron geometry of PF3?

tetrahedral


PF3 bond type?

covalent


How many molecules of PF3 are in a gas cylinder containing 150.0 grams of PF3?

To find the number of molecules of PF3, we need to convert 150.0 grams of PF3 to moles, then use Avogadro's number (6.022 x 10^23 molecules/mol) to find the number of molecules. The molar mass of PF3 is approximately 87.97 g/mol. By dividing 150.0 g by the molar mass, we get the number of moles, which can be converted to molecules.


Which molecule has bonds that are more polar between PF3 and PCl3?

PCl3 has more polar bonds than PF3 because chlorine is more electronegative than fluorine, resulting in greater electron density towards chlorine in PCl3.


What the equation for phosphorus triflourine?

The chemical formula is PF3. The reaction with phsphorus is 2P + 3F2 -> 2PF3


What it the electron geometry for PF3?

The electron geometry ("Electronic Domain Geometry") for PF3 is tetrahedral. The molecular geometry, on the other hand, is Trigonal Pyramidal.


How many atoms are in 1.4 mol of phosphorus trifluoride (PF3)?

1.4 mol of phosphorus trifluoride (PF3) would contain 8.4 x 10^23 molecules, since each molecule of PF3 contains 4 atoms (1 phosphorus atom and 3 fluorine atoms). So, there would be 33.6 x 10^23 atoms in 1.4 mol of PF3.


What is PF3 at room temp?

At room temperature, PF3 (phosphorus trifluoride) is a colorless gas that has a pungent smell. It is highly toxic and can cause severe irritation to the eyes, skin, and respiratory system if inhaled. PF3 is commonly used in the semiconductor industry and as a reagent in organic chemistry reactions.