Total number of valence electron, Chemistry

Assignment Help:

The total number of valence electrons in 4.2 gm N-3  of ion is ( NA is the Avogadro's number):

(1) 1.6NA                             

(2) 3.2NA                

(3) 2.1NA                          

(4)  4.2NA

Ans: 1.6NA

 


Related Discussions:- Total number of valence electron

Esters, What are the esters used in paint''s and their names

What are the esters used in paint''s and their names

The reversible hydration of carbon dioxide, The reversible hydration of car...

The reversible hydration of carbon dioxide The reversible hydration of carbon dioxide to carbonic acid is an acid-catalyzed addition of water that is mechanistically identical

Preparation, synthesis of an aldehyde from an alkyl halide with 1C chain ex...

synthesis of an aldehyde from an alkyl halide with 1C chain extension

Illustrate diffrent types of graphs, Q. Illustrate diffrent types of graphs...

Q. Illustrate diffrent types of graphs? Circle graphs a circle graph is utilized to show the parts of a fixed whole. This kind of graph is occasionally called a pie chart bec

Mention the role of insoluble fibres from wheat bran, Q. Mention the role o...

Q. Mention the role of insoluble fibres from wheat bran? The insoluble fibres from the wheat bran are resistant to fermentation by colonic bacteria and increase fecal bulk by r

The transition elements high enthalpies of atomization, (i) How would you a...

(i) How would you account for the following: (a) The transition elements exhibit high enthalpies of atomization. (b) The 4d and 5d series of the transition metals have more

Physical Chemistry assignment, apparatus and principle of Flah photolysis.....

apparatus and principle of Flah photolysis...and 3rd order reaction with two same and one different concentration.

Calculate ionisation potential of the electron, Calculate ionisation potent...

Calculate ionisation potential of the electron in the first exited state of singly ionised Helium atom is given by ionisation of Hydrogen atom to be 13.6 eV. Ans: According to

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd