Label each of the descriptions below as theoretical
yield, experimental yield, or both.
calculated based on the chemical equation:
measured directly:
determined experimentally:
determined using stoichiometry:
done

Explanation:

Theoretical yield is the yield or measure of mass which can be determined by the help of data like chemical equations, moles, concentrations etc.They do not require any conduct of an experiment.

Experimental yield is the yield or measure of mass which are determined by the means of an experiment.For these values experiment is always conducted.

Calculated based on the chemical equation: Theoretical  yield

Measured directly : Experimental yield

Determined experimentally : Experimental yield

Determined using stoichiometry : Theoretical yield

the answer is na (sodium)

explanation:

a