Please report each answer to the correct number of significant figures. Please label each answer and write clearly (so I can read). Thank you!!!!
Please report each answer to the correct number of significant figures. Please label each answer and write clearly (so I can read). Thank you!!!!
Experiment 12 Prelaboratory Assignment Carbohydrates Name: Date Lab instructor: a e3 Record each answer in the space provided. 1. The following observations were recorded for an unknown carbohy- drate. What is the identity of the unknown carbohydrate (fructose glucose, maltose, starch, sucrose, xylose)? Test Color Iodine Test no color Barfoed red Bial brown Seliwanoff peach 2. You will perform five qualitative assays (tests which will be used unknown carbohydrate How many of those assays to identi require boiling water? 3. Is the Cu2+ on oxidized or reduced in Benedict's test? 4. Label Figure 12 h the expected change for each reaction. You wil s in your lab manual to aid in your experi t, but you should show structor for credit. 163
