If you could please answer 1,2ab,3ab and 4. I would greatly appreciate it! Thank
ID: 488825 • Letter: I
Question
If you could please answer 1,2ab,3ab and 4. I would greatly appreciate it! Thank you. What is a good source for broad-spectrum visible (and near IR) light? 12] 2. During a spectroscopy experiment, subjecting a sample to white light is often not a good idea. a. Why might white light irradiation be bad? [4] b. How does one avoid blasting a sample with full-spectrum light? 4] 3. Oxygen will react in something called the "Chapman Cycle" when exposed to short-wave UV light. A lamp that produces broad-spectrum UV light will drive this reaction. a. Write the reaction and identity the product. [5] b. That product is not something you want to breathe! How could you avoid its formation? [4] 4. An organometallic compound is made up to 34.8x10 M. It has a measured absorbance of 0.982 though a 1.00 cm cell. What is the molar absorptivity?12]Explanation / Answer
1. Tungsten - halogen lamp will be the good source for broad visible (near IR) because its range is 360 - 2000 nm.