What is the equivalent weight of H2SO4 if its molar mass is 98 g/mol?

Practice Questions

Q1
What is the equivalent weight of H2SO4 if its molar mass is 98 g/mol?
  1. 49 g
  2. 98 g
  3. 196 g
  4. 24.5 g

Questions & Step-by-Step Solutions

What is the equivalent weight of H2SO4 if its molar mass is 98 g/mol?
  • Step 1: Identify the molar mass of H2SO4, which is given as 98 g/mol.
  • Step 2: Determine the number of equivalents for H2SO4. Since it can donate 2 protons (H+ ions), the number of equivalents is 2.
  • Step 3: Use the formula for equivalent weight: Equivalent weight = molar mass / number of equivalents.
  • Step 4: Substitute the values into the formula: Equivalent weight = 98 g/mol / 2.
  • Step 5: Calculate the equivalent weight: 98 g/mol divided by 2 equals 49 g.
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