Final answer:
To calculate the required masses of o-vanillin and p-toluidine, you can use their respective molar masses and the formula M = n * Molar Mass. For o-vanillin, the mass is 319.36 mg, and for p-toluidine, the mass is 225.37 mg.
Step-by-step explanation:
To calculate the required masses of o-vanillin and p-toluidine, we need to know their molar masses. The molar mass of o-vanillin is 152.15 g/mol, and the molar mass of p-toluidine is 107.16 g/mol.
Next, we can calculate the masses of o-vanillin and p-toluidine using the formula:
M = n * Molar Mass
Where M is the mass in grams, n is the number of moles, and Molar Mass is the molar mass in grams per mole.
For o-vanillin:
M = (2.1 mmol) * (152.15 g/mol) = 319.36 mg
For p-toluidine:
M = (2.1 mmol) * (107.16 g/mol) = 225.37 mg