state the chemical formula of phthalic acid

and calculate the molar mass using the formula.

http://en.wikipedia.org/wiki/Phthalic_acid

The chemical formula of phthalic acid is C8H6O4. Now, let's calculate its molar mass using the formula.

The molar mass of phthalic acid can be calculated by summing the atomic masses of all the atoms in the formula. Here are the atomic masses for each element:
- Carbon (C) has an atomic mass of 12.01 g/mol
- Hydrogen (H) has an atomic mass of 1.008 g/mol
- Oxygen (O) has an atomic mass of 16.00 g/mol

Now, let's calculate the molar mass step-by-step:

Molar mass of C = 8 atoms x 12.01 g/mol = 96.08 g/mol
Molar mass of H = 6 atoms x 1.008 g/mol = 6.048 g/mol
Molar mass of O = 4 atoms x 16.00 g/mol = 64.00 g/mol

Adding all the masses together:
Molar mass of phthalic acid = 96.08 g/mol + 6.048 g/mol + 64.00 g/mol = 166.13 g/mol

Therefore, the molar mass of phthalic acid is 166.13 g/mol.

The chemical formula of phthalic acid is C8H6O4.

To calculate the molar mass of phthalic acid using its chemical formula, we need to determine the molar masses of each individual element and then sum them up.

The atomic masses of carbon (C), hydrogen (H), and oxygen (O) are approximately 12.01 g/mol, 1.01 g/mol, and 16.00 g/mol, respectively.

Now, let's calculate the molar mass of phthalic acid:

Molar mass of carbon (C) = 8 atoms × 12.01 g/mol = 96.08 g/mol
Molar mass of hydrogen (H) = 6 atoms × 1.01 g/mol = 6.06 g/mol
Molar mass of oxygen (O) = 4 atoms × 16.00 g/mol = 64.00 g/mol

Adding up the molar masses of all the elements in phthalic acid:

Molar mass of phthalic acid = 96.08 g/mol + 6.06 g/mol + 64.00 g/mol = 166.14 g/mol

The molar mass of phthalic acid is approximately 166.14 g/mol.