Lab 3. Identity of a Compound Lab 3 Pre-Lab Brehanna Abraham 17. Dr. Reniguntala Time & Day of lecture: 1. Distinguish between intensive and extensive properties of a substance. Name: Instructor: Dr. Date: 2. Identify the following properties as being intensive (I) or extensive (E) of a substance. a. The freezing point of alcohol b. The formula of salt c. 25.5 g of Pb 13.8 g/mL d. 1.5 liters of Koolaid 7-18-23 e. Mercury has a ratio of 3. In order to determine the density of a liquid, an experimenter collected the following data: Mass of an empty graduated cylinder: 27.3 g. Mass of cylinder and 10.0 mL of liquid X: 35.2 g. Calculate the experimental density of liquid X. 4. Using the values in Table One as a reference, list all possibilites for the identity of liquid X? General Chemistry I What other data would need to be collected in order to determine the true identity of X? 5. Since you will be measuring 3 intensive values of a liquid, what is the correct order for the measuring sequence in this experiment