What is the normality of a solution containing 4 moles of H2SO4 in 2 liters of s

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Question: What is the normality of a solution containing 4 moles of H2SO4 in 2 liters of solution?

Options:

Correct Answer: 8 N

Solution:

Normality (N) = equivalents of solute / liters of solution. H2SO4 has 2 equivalents, so 4 moles = 8 equivalents. N = 8 eq / 2 L = 4 N.

What is the normality of a solution containing 4 moles of H2SO4 in 2 liters of solution?

What is the normality of a solution containing 4 moles of H2SO4 in 2 liters of solution?

Step 1: Understand that normality (N) is calculated using the formula: N = equivalents of solute / liters of solution.
Step 2: Identify the solute in the solution, which is H2SO4 (sulfuric acid).
Step 3: Determine how many equivalents of H2SO4 are present. H2SO4 has 2 equivalents because it can donate 2 protons (H+ ions).
Step 4: Calculate the total equivalents of H2SO4 in the solution. Since there are 4 moles of H2SO4, the total equivalents are: 4 moles * 2 equivalents/mole = 8 equivalents.
Step 5: Identify the volume of the solution, which is 2 liters.
Step 6: Plug the values into the normality formula: N = 8 equivalents / 2 liters.
Step 7: Perform the division: 8 / 2 = 4.
Step 8: Conclude that the normality of the solution is 4 N.

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