43. The student hopes the samples are gold, which has a density of 19.3 g/mL. A
local geologist suggest the samples might be pyrite, which is a mineral with a density
of 5.01 g/mL. What is the identity of the unknown sample?

44.Calculate the percent error of each sample. Use the density value given in question
above.
14.3-
TA

45.Was the data collected by the student accurate? Explain your answer.