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Normality Formula

In general normality is the concentration of the solution. By definition, normality is the weight of solute which is dissolved in to a liter of solution. If the atomic mass and volume are known one can determine the normality of a solution. A solution contains solute and solvent. If the proportion of solute and solvent are same, the solution become saturated.  Normality formula is given by,
 Normality Formula

Related Calculators
Normality Calculation Formula Area under Normal Curve Calculator
Cumulative Normal Distribution Calculator
 

Normality Problems

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Solved problems of normality are mentioned below:

Solved Examples

Question 1: Calculate the normality of 0.248mol H2SO4 dissolved in 250mL of solution?

Solution:
 
Equivalent solute = 0.248mol × 2eq/mol
Liters of solution = 250mL = 0.250L
Normality equation is,

Normality = $\frac{Equivalent\ of\ solute}{Liters\ of\ solution}$

Normality = $\frac{0.248mol × 2eq/mol}{0.250L}$

Normality = 1.984N

 

Question 2: Calculate the normality of 0.1381mol of NaOH dissolved in 300mL?

Solution:
 
Equivalent solute = 0.1381mol × 1eq/mol
Liters of solution = 300mL = 0.300L
Normality equation is,

Normality = $\frac{Equivalent\ of\ solute}{Liters\ of\ solution}$

Normality = $\frac{0.1381mol × 1eq/mol}{0.300L}$

Normality = 0.460N

 

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