The normality of H2SO4 in the solution obtained on mixing 100 mL of 0.1 M H2SO4 with 50 mL of 0.1 M NaOH is ________ × 10–1 N. (Nearest Integer)
The normality of H2SO4 in the solution obtained on mixing 100 mL of 0.1 M H2SO4 with 50 mL of 0.1 M NaOH is ________ × 10–1 N. (Nearest Integer)
Correct Answer: 1.01
Solution and Explanation
The correct answer is: 01.00
H2SO4+2NaOH→Na2SO4+H2O
Initial millimoles 10 5 - -
Final millimoles 7.5 - 2.5 -
Molarity of H2SO4 = 7.5/150 \(\frac{7.5}{150}\)=\(\frac{ 1}{20}\)M
Normality of H2SO4 = \(\frac{1}{20}\)×2 = 0.1N = 1×10-11/2N
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Concepts Used:
Concentration of Solutions
It is the amount of solute present in one liter of solution.
Concentration in Parts Per Million - The parts of a component per million parts (106) of the solution.
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