Average atomic mass listed for nitrogen in the periodic table is 14
Hope this helps!
It can be an element or a compound
It is C 2 1 2 1
You have to 1st balance the nitrates then balance the silvers to get the coefficients
Answer:
To allow all the elements or compounds to separate complete.
Explanation:
In chromatography, the compounds need some space and time to separate, one from each other, if you just use the half of the paper strip maybe you will not notice the different spots of compounds. Remember all the substances have different affinity for the solvents, that means, some react very quickly but others need more time as the colors that conform the black color in an ink.