Normality of H2SO4 is 2× molarity= N/5 How????
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Normality --
★Normality is the measure of concentration which is equal to gram equivalent of solute/volume of solution(litre)
★ It's unit is represented by N. And also by eq./litre
★Normality is used most of the time for titration purposes.
★N = M x (n - factor)
n-factor also known as valency factor.
where N = normality
M = molarity
#How to calculate n-factor?
★It depends on the number of Hydrogen present in an acid and OH present in a base.
★For salts we see charges.
example -
H2SO4 - 2
HCl -› 1
NaCl -› 1 (because Na have +1 charge and Cl have -1 charge)
So, you can see that 2 x molarity = N
2 replaceable Hydrogen is present in the H2SO4
★Normality is the measure of concentration which is equal to gram equivalent of solute/volume of solution(litre)
★ It's unit is represented by N. And also by eq./litre
★Normality is used most of the time for titration purposes.
★N = M x (n - factor)
n-factor also known as valency factor.
where N = normality
M = molarity
#How to calculate n-factor?
★It depends on the number of Hydrogen present in an acid and OH present in a base.
★For salts we see charges.
example -
H2SO4 - 2
HCl -› 1
NaCl -› 1 (because Na have +1 charge and Cl have -1 charge)
So, you can see that 2 x molarity = N
2 replaceable Hydrogen is present in the H2SO4
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