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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 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.
P4 plus 6F2 yields 4PF3 What mass of F2 is needed to produce 186 g of PF3 if the reaction has a 76.5 percent yield?
First, calculate the molar mass of PF3: P = 30.97 g/mol, F = 19.00 g/mol, so PF3 = 30.97 + (3 * 19.00) = 88.97 g/mol. Given that the reaction is 76.5% yield, the actual mass of PF3 produced is 186 g / 0.765 = 242.75 g. From the balanced equation, 6 moles of F2 are needed to produce 4 moles of PF3. Therefore, the molar ratio is 6:4. Calculate the moles of PF3 produced and then find the moles of F2 needed. Finally, convert moles of F2 to grams.
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.
Why may there be large quantities of thromboplastin in blood after surgery?
why there may be large quantities of thromboplastin in blood after surgery.
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.
