Orion is the mythological Greek hunter while Pax is Latin for peace. In Latin, Optimus means best; Prime comes from primus, meaning first. The toy for Optimus Prime is Patent number 4,516,948 in the U.S. Patent Office.
2. Place a few drops of iodine solution on each food. 3. Make observations immediately. 4. Wait a few more minutes and note any other changes. Observations Complete the chart below using the food your group has compiled. When drops of iodine solution are applied to a food containing starch, the solution will turn dark blue, purple, or blackish. Data table: Food product Description before testing Description after testing Conclusion: are complex sugars present? 1. 2. 3. 4. 5. 6.
When iodine (I2) is in solution with iodide ion (I-), the brown triiodide ion forms: I2 (aq) + I- (aq) I3- (aq) Purple colorless brown Thus, reaction of iodide ion with a solution of bleach produces iodine, which then reacts with remaining iodide ion to form the brown triiodide ion.n this experiment, you will use a solution of bleach to supply Cl2 (aq) for reaction with iodide ion. The products of this reaction are molecular iodine and chloride ion. Cl2 + 2 I-I2 + 2 Cl-Iodine (I2) exists as a purple solid and dissolves sparingly in water.