An enzyme has one iron atom per molecule and contains .335% iron by mass. Calculate the molar mass of the enzyme

To calculate the molar mass of the enzyme, we need to use the information provided about the iron content in the enzyme.

Given:
- The enzyme has one iron atom per molecule.
- The enzyme contains 0.335% iron by mass.

To calculate the molar mass, we can follow these steps:

Step 1: Determine the mass of iron in the enzyme.
To find the mass of iron in the enzyme, we need to multiply the overall mass of the enzyme by the percentage of iron it contains:
Mass of iron = 0.335% × mass of the enzyme

Step 2: Determine the molar mass of iron.
The molar mass of iron (Fe) is 55.845 g/mol. This value is found on the periodic table.

Step 3: Calculate the molar mass of the enzyme.
The molar mass of the enzyme can be calculated using this formula:
Molar mass of the enzyme = mass of iron / number of iron atoms × molar mass of iron

Since the enzyme has one iron atom per molecule, the number of iron atoms is 1.

Now let's plug in the values and calculate the molar mass of the enzyme:

Mass of iron = 0.00335 × mass of the enzyme

Molar mass of the enzyme = (0.00335 × mass of the enzyme) / (1 × 55.845)

Therefore, the molar mass of the enzyme will depend on the specific mass of the enzyme that you have available.