Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

Get extra R 350 off


why NCl3 is an exothermic compound and NF3 is an endothermic compound?

6 years ago


Answers : (1)

										The high enthalpy of formation of NCl3, is due to large difference in the size of the N and Cl atoms, as Nitrogen belongs to second period and Cl atoms belongs to third period, this large difference makes the N-Cl bond weak, whereas, in NF3, since the size of the atoms is small, as both the atoms belongs to second period, therefore, the N-F bond is strong and it is an exothermic compound.

Thank You
Askiitians Faculty
2 years ago

Post Your Answer

Other Related Questions on Inorganic Chemistry

What does meta refers to in sodium meta aluminate ?? What is acid anhydride ??what is condentation degree??
What does meta refers to in sodium meta aluminate ? Meta denotes a modification. Meta can signify least hydrated derivative of an acid anhydride. Here, meta is distinguished from ‘ortho’....
dolly bhatia 2 months ago
meta is a classification or a category which here refer the sodium meta aluminate a very least hydrated form of NaAlO2.
Vikas TU 2 months ago
How to find the magnetic moment of a coordination compound
@ anjana u can find out the magnetic moment of a coordination compound by the foillwoing formula u = root over of n (n+2 ) BM where u stands for magnetic moment n is the no of unpair...
Umakant biswal 6 days ago
for redox reaction Zn + NO 3 - = Zn 2+ + NH 4 + in basic medium, coefficient of Zn amd OH - in the balanced equation respectively are ?
Separate them into half reactions foirst and then balce it. Zn ------> Zn 2+ + 2e- AND NO3- ------> NH4+ + 3H2O NO3- + 10H+ +8e- ------> NH4+ + 3H2O In order to cancel the electrons add the ...
Vikas TU 2 months ago
The total mass of 1 mole of electrons is ?(Mass of 1electron=9.1*1o-28g)
MASS OF I MOLE ELECTRON=MASS OF 6.022X10 23 ELECTRONS Mass of 1electron=9.1*1o-28g hence mass of 6.022X10 23 ELECTRONS = 9.1*1o-28gx 6.022X10 23
bhavika 3 months ago
The reagent most suitable for converting a primary alcohol into an aldehyde
@ anushri a reagent named as pyridium chl;orochromate (PCC ) will carry out this reaction and its the most suitable reagent which can convert primary alcohol into aldehyde . as u have not...
Umakant biswal 18 days ago
Any mild oxidizing agents like pyridinum dichromate or pyridinium chlorochromate can easily convert primary alcohols into aldehyde we use mild oxidizing agent .In case we use strong...
Amay chugh 18 days ago
the explanation of extraction of gold from cell phones and who invented about this method?
Just 41 mobile phones — that’s all it takes to get 1 gram of gold. While this may seem like a mundane fact to the average reader, the significance is clear for those looking to profit from...
Lakshit one month ago
@ PRAVEENA There are 0.034 grams of gold in each cell phone , according to the U.S. Geological Survey. That's the equivalent of 0.001 troy ounces, worth about $1.82 at today's prices. There ...
Umakant biswal one month ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,750 off

Get extra R 350 off

More Questions On Inorganic Chemistry

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details