2007-01-28 19:09:17 · 10 answers · asked by ba-jo2007 1 in Science & Mathematics ➔ Chemistry
Molarity = moles of solute / liter of solution
**to find the moles of solute, mass/molecular weight
Normality=number of gram equivalents of solute/liter of solution
*number of gram equivalents of solute = mass in grams of solute/ equivalent weight
*equivalent weight= molar mass/ number of H/OH
2007-01-28 22:02:16 · answer #1 · answered by ~steffi~ 2 · 3⤊ 0⤋
Normality Formula
2016-09-30 23:34:12 · answer #2 · answered by heusel 4 · 0⤊ 0⤋
This Site Might Help You.
RE:
what is the formula of Molarity? and Normality?
2015-08-10 22:41:41 · answer #3 · answered by Neile 1 · 0⤊ 0⤋
Normality Calculation
2016-12-11 16:27:19 · answer #4 · answered by cavallo 4 · 0⤊ 0⤋
Molarity=moles of solute divided by liter of solution.
Normality=Grams divided by (equivalent weight times volume).
2007-01-28 19:19:29 · answer #5 · answered by Anonymous · 1⤊ 1⤋
This excellent article covers all the important definitions:
http://en.wikipedia.org/wiki/Concentration
Molarity = wt in grams equivalent to molecular wt of solute/ total volume of solution
Normality = wt in grams equivalent to molecular wt of H+ or OH- ions / total volume of solution.
2007-01-28 19:30:03 · answer #6 · answered by gp4rts 7 · 1⤊ 0⤋
Molarity denoted by symbol M= n/volume of solution (in L)
here n= number of moles of solute dissolved.
you can calculate it as n=weight of solute given/molecular mass of solute.
Normality denoted by symbol N
N= Mass of solute dissolved/equivalent weight x volume of solution(in L)
equivalent weight=mass/basicity or acidicity*
* number of replaceable OH
2007-01-28 19:27:07 · answer #7 · answered by xyz123 1 · 0⤊ 0⤋
molarity = # of moles / volume
normality = contration multiplyied by # of equivalent
2014-07-10 23:44:29 · answer #8 · answered by Tiroyaone 1 · 0⤊ 0⤋
For the best answers, search on this site https://shorturl.im/awitu
mole fraction=No. of mole/total mole normality=wt. of substance/equivalent wt*volume(litre) molarity=wt. of substance/molecular wt*volume(litre) molality=wt. of substance/molecular wt*solvent(in Kg)
2016-04-08 12:02:09 · answer #9 · answered by Anonymous · 0⤊ 0⤋
NORMALITY:mol.wt/grm.mol.wt intovolume in lit or in mlitres
2016-03-18 07:21:53 · answer #10 · answered by Anonymous · 0⤊ 0⤋