Pre-Lab Exercise D On the structure at the right, draw a circle around each of the...
Pre-Lab Exercise D On the structure at the right, draw a circle around each of the hydrogen atoms in citric acid that can be released as H in water. Citric acid o COH HOC-CH-C-CH.COM Imagine that you had an aqueous solution containing 0.025 moles of citric acid. How many moles of NaOH would be required to completely neutralize the acid? Pre-Lab Exercise E Is carbonic acid (HCO,) a monoprotic, diprotic, or triprotic acid? Explain.
Procedure 1. Arrange the burette and other equipment as shown in Figure 1. Use a 250-ml Erlenmeyer flask for the titration 2. Fill the burette with NaOH solution using a funnel. (Wear goggles and gloves!) Record the concentration (molarity) of the base in the Data Table on the Worksheet. 3. Measure out 100 mL of flat Mountain Dew in a graduated cylinder and transfer it to the 250-ml Erlenmeyer flask. (If you will be using a magnetic stirrer, place a...
IDENTIFICATION of an UNKNOWN ORGANIC COMPOUND PRE LAB QUESTIONS DATE NAME 1. Circle AND name four different functional groups in the compound to the right Macrocyclic lactone ring н сн N сн но. Нас Cн, O HO -O -он CH3 Hyc-OH CH3 Cн HyC OCH OH CH CH3 "сна 2. You have an unknown containing five carbon atoms, has a pH of 6, yields a yellow solution having no precipitate in a 2,4-DNP test, and produces a Jell-O like blue-green...