The density of ethylenediamine is 0.8995 g/mL.
Hint: There is a related practice problem on Blackboard.
: It is always best to enter more digits than the
minimum in the tolerance to avoid round-off errors later.
b. Total number of moles of nickel compound that you
c. Determine the limiting reactant and then calculate the
number of moles leftover of the excess reactant.
There is a related practice problem on Blackboard.
4. a. Percent yield of product
Calculate this based
on the number of moles of the limiting reactant.
: If you rounded this value in problem 3, use that
rounded value for this calculation.
Instructor assigned grade based on the percent yield
b. Report the percent yield
with the correct number of significant figures
based on your data.
5. Match colors and structures.
Type in the color's corresponding number as the