Calculating Amounts of Elements Using the mass amounts from the mass spectrometer output and the molar mass of the elements, calculate the amounts of each element present, in moles. Enter the results of your calculations in the space below. (Hint: Remember that your results are in micrograms. You’ll need to convert your mass values to grams before converting to moles.)

Total mass: 219.9 μg

Oxygen: 16.00

Magnesium: 24.31

Phosphorus: 30.97