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To calculate the molarity (M) of a solution using titration data, you will need the following information:
1. Mass of the titrant (g): The mass of the titrant used in the titration.
2. Molar mass of the titrant (g/mol): The molar mass of the titrant used in the titration.
3. Volume of the titrant used (mL): The volume of the titrant used in the titration.
Formula:
Molarity (M) = (Mass of the titrant (g) / Molar mass of the titrant (g/mol)) / Volume of the titrant used (L)
Example:
Let's say you used 0.250 g of NaOH to titrate an unknown solution and the volume of NaOH used was 25.00 mL. The molar mass of NaOH is 40.00 g/mol.
Molarity (M) = (0.250 g / 40.00 g/mol) / 0.025 L
= 0.250 M