Calculations Molarity and Normality of H2SO4 Solution Concentrated
Example:
1. Calculation H2SO4 solution in the form Molarity
Example:On the bottle label Sulfuric Acid 1 liter packs written Concentration of Sulfuric Acid(H2SO4) is 96%, Mr = 98.08, and density = 1.84 kg / liter.
Step 1 :Calculate the mass of H2SO4 contained in the solution by:
Step 2:Normality calculate H2SO4 by:
So Sulfuric Acid Solution concentration is 18.00978 M
2. Calculation H2SO4 solution in the form of Normality
To Calculate the normality of Sulfuric Acid Solution can use the following formula:So the concentration of Sulfuric Acid Solution is 36.019576 N
3. Dilution Solution
Example :To make the 0.1 N Sulfuric Acid solution as much 250 ml of concentrated Sulfuric Acid solution (96%) Using the formula below:
N1 x V1 = N2 x V2
N1 = Concentration Beginning
V1 = Volume of the solution to be taken
N2 = Concentration made (Final concentration)
V2 = volume of solution to be made (the final volume)
Answer:
The first step is to calculate Normality concentrated Sulfuric Acid solution (According explanation No. 2.)
The second step calculates the required volume
So the volume taken from Sulfuric Acid solution of concentrated (96%) was 0.69 ml and then add up distilled water until the volume to 250 ml.
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