please help

Suppose you were given an impure sample of ferrocene to purify by recrystallization. The sample wa orange and had a mass of 1.328g. After recrystallization, 0.876g of solid was recovered, with a melting point of 173.5-174.1 C; the solid was still orange. Which of the following statements are tru Select all that apply. [Consult the lit data you were instructed to look up before starting this assignment, to assist in answering this question.] the percent recovery is 152% the percent recovery is 66.0% this process must have been conducted in a Craig tube (not in an Erlenmeyer flask) the recrystallization process was not successful, because the purified solid is still orange the sample still contains residual solvent (it is not dry) the recrystallization procedure was a success, because the melting point is narrow and close to the lit mp for ferrocene