Data Analysis Questions for Extraction and Recrystallization

A. Melting Point

1. Crude Base and Neutral

a. What are the crude melting points?

b. What does the melting point data tell you?

c. Explain

2. Recrystallized Base and Neutral

a. What are the recrystallized melting points?

b. What does the melting point data tell you?

c. Explain

B. Percent Recovery

1. Crude Base and Neutral

a. What are the recoveries?

b. What does the recovery tell you?

c. Explain

2. Recrystallized Base and Neutral

a. What are the recoveries?

b. What does the recovery tell you?

c. Explain

C. Identity

1. What were the identities you determined your unknowns to be?

2. Did you identify the unknowns correctly?

3. Explain