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The fact that NCl5 does not exist might come into play. Think about it. NCl5 does not exist
Wiki User
∙ 15y ago
PCl5 is often preferred in organic reactions over NCl5 because it is a stronger and more reactive chlorinating agent. PCl5 has a greater ability to replace hydroxyl groups with chlorine atoms in organic molecules, leading to a higher yield of the desired chlorinated product. Additionally, PCl5 is easier to handle and less toxic compared to NCl5.
Anonymous
PCl5 has a trigonal bipyramidal shape in which P—Cl (axial) bonds are slightly larger than the P—Cl (equatorial) bonds. This makes the molecule, rather, unstable. It dissociates to lose two chlorine atoms involved in the axial bonds and thus, acts as a chlorinating agent.
PCl5 ⇌ PCl3 + Cl2
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What is the difference between pcl3 and pcl5?
PCL3 is a molecular compound with a trigonal pyramidal shape, while PCl5 is a molecular compound with a trigonal bipyramidal shape. PCl3 contains three chlorine atoms, while PCl5 contains five chlorine atoms. Additionally, PCl5 is more reactive than PCl3 due to its higher number of chlorine atoms.
Which one is not an ionic compound MoCL6 RbCL PbI2 PCL5?
MoCL6 is not an ionic compound. Mo is a transition metal which often forms covalent compounds rather than ionic compounds.
Why is the molecule NCl5 exist?
NCl5 is able to exist due to nitrogen's ability to expand its octet in certain compounds, allowing it to form more than the typical 8 electrons around its central atom. Additionally, the electronegativity difference between nitrogen and chlorine helps stabilize the molecule by forming strong covalent bonds.
What chemicals is the most non-polar c2h5oh pcl5 or chcl3?
Chloroform (CHCl3) is the most non-polar among C2H5OH (ethanol), PCl5 (phosphorus pentachloride), and CHCl3. This is because the electronegativity difference between carbon and hydrogen is much smaller than between carbon and chlorine, making CHCl3 more non-polar.
Why PF5 is known but neither NCl5 nor NF5 is known?
There are 5 outermost electrons in both phosphorus and nitrogen atoms but in nitrogen no more than three unpaired electrons are possible due to absence of d-orbitals in 2nd energy level so nitrogen may form only three covalent bonds (as NCl3 and NF3) but d-orbitals are present in 3rd energy level of Phosphorus so in excited state it may have five unpaired electrons and may form PCl5.
Pcl5 is formed but Ncl5 is not formed why?
NCl5 does not exist bcoz nitrogen atom does not have d-orbitals to accomodate electrons from chlorine atoms and nitrogen cant accomodate more than 8 electrons in its valence shell. so its covalency exists only upto four.... pcl5 exists bcoz phosphorus atom has vacant d orbitals to accomodate electrons and thus pcl5 exists
Why does NCl5 not exist?
NCl5 does not exist because nitrogen cannot exhibit an oxidation state higher than +5 due to its electron configuration. In NCl5, nitrogen would need to have an oxidation state of +5, which is not possible. Additionally, the molecule would be highly unstable due to the repulsion between the nitrogen lone pair and the chlorine atoms.
What is the difference between pcl3 and pcl5?
PCL3 is a molecular compound with a trigonal pyramidal shape, while PCl5 is a molecular compound with a trigonal bipyramidal shape. PCl3 contains three chlorine atoms, while PCl5 contains five chlorine atoms. Additionally, PCl5 is more reactive than PCl3 due to its higher number of chlorine atoms.
Which one is not an ionic compound MoCL6 RbCL PbI2 PCL5?
MoCL6 is not an ionic compound. Mo is a transition metal which often forms covalent compounds rather than ionic compounds.
Why is the molecule NCl5 exist?
NCl5 is able to exist due to nitrogen's ability to expand its octet in certain compounds, allowing it to form more than the typical 8 electrons around its central atom. Additionally, the electronegativity difference between nitrogen and chlorine helps stabilize the molecule by forming strong covalent bonds.
What chemicals is the most non-polar c2h5oh pcl5 or chcl3?
Chloroform (CHCl3) is the most non-polar among C2H5OH (ethanol), PCl5 (phosphorus pentachloride), and CHCl3. This is because the electronegativity difference between carbon and hydrogen is much smaller than between carbon and chlorine, making CHCl3 more non-polar.
Can PCl5 act as both oxidizing and reducing agent?
The oxidation state of phosphorous in PCl5 is +5.The valence shell has 5 electrons.It therefore cannot increase its oxidation state more than 5.Therefore PCl5 cannot act as a reducing agent as it cannot donate electrons.The oxidation state can be decreased to +3 by gaining electrons. There for PCl5 can act as a oxidizing agent.A example is given below along with the change in oxidation states of phosphorous.
Why is organic food better than non-organic?
Organic food is better than non-organic because it contains more nutrients.
Is a stuffed potato a organic dish?
If all the ingredients in it are organic than it is organic.
Is organic better than non organic?
sometimes. if you are alergic to eggs like me, it's better to eat organic eggs than regular eggs. organic food tastes sweeter than non organic food as it has more water and natural sugars in it.
Is organic skin care better than non-organic?
Yes. There are less chemicals in organic skin care products than non-organic and therefore is better for your skin. http://www.organicsanonymous.com/
Why PF5 is known but neither NCl5 nor NF5 is known?
There are 5 outermost electrons in both phosphorus and nitrogen atoms but in nitrogen no more than three unpaired electrons are possible due to absence of d-orbitals in 2nd energy level so nitrogen may form only three covalent bonds (as NCl3 and NF3) but d-orbitals are present in 3rd energy level of Phosphorus so in excited state it may have five unpaired electrons and may form PCl5.
