Silver Mirror Experiment Background: This experiment was first conducted by Bernhard Tollens‚ it is used to determine whether a carbonyl containing compound is an aldehyde or a ketone. An aldehyde is a compound containing a formyl group (CHO).The experiment involves diamminesilver complex and a chemical reagent (also known as “Tollens’ reagent”) which in this case is glucose. In a successful experiment a reflective silver metal should precipitate‚ with characteristics identical to that of a mirror’
Premium Alcohol Aldehyde Carboxylic acid
mean to stay gold? What does it mean to be gold? Is it possible to stay gold? In the young adult book‚ The Outsiders‚ by S.E. Hinton‚ staying gold is a main theme of the book. Everyone has gold in them‚ but everyone also loses some of their gold. It is possible to stay somewhat gold‚ but not completely gold. Staying gold means stay innocent and pure. It also means people are gold when they are young and do not have anything to worry about. In Johnny’s letter he said‚ “...you’re gold when you’re
Premium English-language films Family United States
9-17): Iowa State University Press. Vangelisti‚ A. L.‚ & Young‚ S. L. (2000). When words hurt: The effects of perceived intentionality on interpersonal relationships. Journal of Social and Personal Relationships‚ 17(3)‚ 393-424. Ter Bush‚ R. (2006). Silence‚ attribution accuracy and virtual environments: Implications for developers and facilitators. Proceedings of the 39th Annual Hawaii International Conference on System Sciences. Key‚ M. R. (1980). The relationship of verbal and nonverbal communication
Premium Nonverbal communication Communication Writing
Olivia seems to be the emotional counterpart for the duke; he is a melancholy parallel for Olivia‚ and Olivia has sworn to abjure the world for seven years to mourn for her dead brother‚ an act of extreme sentimental melancholy. Olivia is also the opposite of Viola in many ways. While Olivia is attracted to her opposite (Viola in the guise of Cesario)‚ Viola will be attracted to her opposite‚ Duke Orsino. Other than the melodramatic pose that Olivia is assuming at the beginning of the play (we
Free Love Boy Malvolio
The Blue Wall of Silence Being a police officer is an honorable career. For the majority of the public‚ a police officer is one of the more respected members of the community because everyone looks up to them to protect their community. The work that police officers do‚ for the most part‚ is noble for the reason that they put their life on the line for everyone‚ every day. There is no doubt a great deal of personal fulfillment that comes from the duties and responsibilities assigned to police
Premium Police Constable Police brutality
Test tube C did not mix well with the silver nitrate. The Iodine stayed at the bottom while the silver nitrate collected at the top. Test tube D did absolutely nothing‚ but get a little cloudy 5. Conclusion: The purpose of this lab was to see how silver nitrate affects the reactive Halogens and to see if it formed a precipitate. Most results were the same where a precipitate formed. Some took longer than others to form where as others had no effect to the silver nitrate. Two ways to improve the lab
Premium Periodic table Chemical element
probably his most famous‚ "The Sounds of Silence". Like many other Paul Simon pieces‚ the contradictory title is not the only confusing aspect of the song‚ each line conveys complex yet meaningful words. The 60’s was a decade dominated by great musicians: Bob Dylan‚ Janis Joplin‚ and Jimi Hendrix. Paul Simon is another man that tackled music and took it to the level of excellence‚ like the other 60’s music idols. In his song "The Sounds of Silence"‚ he puts multiple concepts of importance
Premium Feeling Sound Poetry
Kingston develops a motif throughout the story about silence and voice; however‚ in the woman’s culture they are typically silenced and do not have a voice proving the Chinese society and culture is unfair and cruel. During the novel Kingston regularly brings up the concept of silence and lack of voice. For example‚ Kingston relays how when she is a young girl it is hard for her to voice her opinion‚ and she spends a vast amount of time sitting in silence. The author fails kindergarten because she does
Premium Family Amy Tan China
Chorus: Oh the spotlight is not for me I close my eyes and imagine I’m home! I miss the days when life was simple‚ But if I never try to follow that rainbow In search for the pot of gold! Oh‚ oh‚ oh! In search for the pot of gold! ... out there right now About to have an extra... Searching for a pot of gold like a lepricon‚ They say death comes in three‚ two’s next in line‚ I lost a best friend for the second time. Now I’m on the quest to find peace‚ Still gotta carry my beefs... when
Premium Light English-language films Thing
English 100 05 / 08 / 2013 Every Cloud Has a Silver Lining There is no such thing as a perfect human mind. We are all a little fucked up –some are in worse condition than others of course‚ but deep down‚ there is something wrong with all of us. Silver Linings Playbook is an impressive romantic comedy in where this reality is being beautifully expressed. The main story is developed around the lead character; an undiagnosed bipolar man whose lost everything and whose battle with insanity is the
Premium Mental disorder Mental illness Mind