![(+) if there is ne ext] = 205x105 m bH = -log[h*J = 5 - log25 = 4.60 7 (t) if NaOH there is and Cou-] = 2.5x10-5 pOH = 5- log](http://img.homeworklib.com/questions/99ed0860-de75-11eb-93ac-335aabc2e71a.png?x-oss-process=image/resize,w_560)
Now though, you need to answer the same questions diagrammatically as I did in lecture. See...
For the Portfolium, the assignment is the same assignment you were given at the start of the semester on chapter 7 Now though, you need to answer the same questions diagrammatically as I did in lecture. See your lecture notes. You need to indicate absorption, say from a lower energy level to a higher energy level. Then indicate emission for the same transition as through various pathways, which would then result in many more emission peaks than was in the...
Hi I need help with finding the triiodide in diluted
soultion ( i think you use M1V1=M2V2) but I'm not sure with what
values. I also need it for the excinction coefficient value. b for
the equation is 1.3, please help!
Procedure termination of the absorption spectrum oftrilodide. Please review the discussion n spectroscopy in Experiment 15. Iodine and triodide solutions are both colored and of absorption absorb light in the visible region of the spectrum. Iodine has nm in...
please answer as many questions with detail.
1. Evaluate how much "weight" (mass, strictly speaking) an average human loses daily due to gas exchange while breathing. Find all necessary data, indicate your sources, and present a detailed calculation. 2. 10.00 g of a Mg-Al alloy completely dissolved in hydrochloric acid. The volume of hydrogen gas given off in the chemical reaction is 12.29 L Find the mass composition (in mass %) of the alloy. Assume that the volume of 1...
Can you please answer all my questions please. I
really need the answers to all the questions please
ORC221F/101/3/2019 48. Which of the following statements about benzene is INCORRECT? (1) All twelve atoms do not lie in the same plane (2) All the carbon atoms are sp2 hybridized (3) The C-H bonds are all the same length (4) The electrophilic aromatic substitution reaction is a common reaction type 49. Name the following compound according to the IUPAC nomenclature. (1) N-ethyl-2-bromo-2-methyl-2-pentanamine...
can
someone help me find this information?
Pre-Laboratory Exercise: Plastics Identification I. List four properties that you will use in lab to determine the identity of the polymer samples 2. Describe the density test. What observation will help you determine the density of each polymer? What precautions should be taken in placing the sample in the solutions? 3. Write the name and abbreviation for the six recyclable polymers 2 huetn deisity polyetayene.HDpz poulene: PP 4. Given the list of wavenumber...