Which of the following has the largest influence on compound polarity during chromatography?
<span>D. Hydrogen bonding, since it is a strong intermolecular force </span>
<span>2. What is the proper sequence of events to follow after eluting a TLC plate? </span>
A. Dry the plate, visualize the plate, develop the plate
<span>3. Safety glasses should be worn </span>
<span>B. at ALL times in the lab, to avoid any accidents that might happen.</span>
<span>4. Disposable gloves are strongly discouraged in the laboratory because </span>
<span>A. aqueous chemicals may pass rapidly through the glove and cause harm to the skin, there are different type of gloves suitable to the substances you are working on</span>
5. If you should get any laboratory chemicals on your skin,
<span>B. wash the affected area immediately with cold water and inform your TA. </span><span> </span>
<span>6. The distribution constant </span>
<span>D. has a characteristic value for a compound in a particular solvent system. </span>
<span>7. What is the most common absorbent in column chromatography? </span>
<span>C. silica gel </span>
<span>8. A compound that moves quickly through a stationary phase will have</span>
D. A large Rf value.
<span>9. Venting a separatory funnel should be done by</span>
<span>A. inverting and then opening the stop wingspan after shaking. </span>
<span>10. Addition of salt during an extraction</span>
<span>E. improves extraction of the compound from the aqueous to the organic phase.</span>
Dramatic Irony is a situation in a drama wherein the characters in the play cannot grasp what's happening, but the audience can already understand what is going to happen and understood what has happened. So the answer is, Audience knows something the characters don't know.
Answer:
Quoted from Virgil's "The Aeneid" and poken by Anchises, the father of Aeneas.
Explanation:
Taken from Book VI of "The Aeneid" by Virgil, the quoted excerpt is spoken by Anchises to Aeneas. Meeting his dead father's soul to in the underworld, Aeneas was told by his father about the fate of Rome.
Through the speech or voice of the wise father, Virgil propounds his own personal ideals, propagating that the Romans should try to be more merciful in their conquests. Virgil uses Anchises as a means to voice his own beliefs and wants for Rome to do and stand for. Anchises uses rhetoric in saying that the Roman Empire's justification for what it had done to bring upon justice and law is the same as the Trojans' and Aeneas had made when they settled in Rome.
He had the equipment for 29 hours.
D) Paragraph 2 describes background information about bonobos, whereas paragraph 5 describes bonobo communities.
