Explain what happens during the separation process when two molecules pass through a column or up...
Q3. Explain what happens during the separation process when two molecules pass through a column or up a TLC plate. (3 pts)
In detail, explain what happens to water when it is continuously flowed through a packed column. Please talk about what is going on with the water at a molecular scale. You can use diagrams and equations to make it as easy to understand.
Describe what happens to when Snicker bars and Twizzlers, both physically and chemically, once they pass through your lips. In other words, trace the main ingredients (from a complex food source completely through molecular and submolecular levels) from the moment you start eating them until they are completely broken down into building blocks and cellular energy. Focus your answer on what happens to the key molecules in the food, and on the cellular aspect of these conversions. Also, describe how...
As molecules move up a fractional distillation column, they condense and then revaporize. During which of these steps is the concentration of the more volatile compound of the mixture increased? Briefly explain.
1. Explain how a fractionating column increases the separation of two liquids. 2. What is an azeotrope? Do you think the mixture used in the lab is an example of an azeotrope? Explain. 3. Explain how the boiling point of a liquid is affected by the addition of a non-volatile solute (hint: it is a colligative property). Is the temperature above such solution lower, higher or the same as the pure liquid? Explain why. 4. You were asked to record...
When you move a rope up and down, waves are created. If the waves pass through a slot, they will be affected differently, depending on the orientation of the slot. Using the rope waves and the slot as a model, explain how polarizing glasses affect light waves.' a. If the wave (electric field) is vertical and slit (polarizing molecules in the glass is horizontal), the wave will pass. b. If the wave is vertical and slit is vertical, the wave...
d. What happens to these vectors in the sketch below as they pass through these "smaller" slits? Draw them after they pass through the slits
What molecules can pass people? through a lipid membrane? Which molecules are at 4. What technology was used to figure out the fluidity of cell membranesie the membrane pids are mobile? 5. Does the mobily membrane proteins der so why Look at worksheet for das 21 Compare MPL MP2 and MP3 proteins & What is the role of SRP in the rouch ER? 7. Draw apath for a n d protein from gene expression to secretion Nudes where the is...
i just need help with 2 & 3 & 4. please explain and help 8. Rf value of compound on a TLC plate: h. "Like dissolves like" 2. What does one achieve by doing Thin Layer Chromatography or a column chromatography on a mixture of organic compounds? o 3. What is the basis of separation of two or more organic compounds when they are subjected to TLC? ano 4. Unexpected result: Why do you think the elution sequence of the...
5.What happens during the following phase transitions? (Bring up physical things like molecules have higher KE, the material becomes more dense, etc.) a. Liquid → Solid b. Liquid → Gas c. Gas → Plasma