Tuesday, March 31, 2020

Acid Base Titration Lab Essays

Acid Base Titration Lab Essays Acid Base Titration Lab Essay Acid Base Titration Lab Essay The completion of a reaction can be seen by a change in color or when the pH remains constant. The equivalence point during titration is when both solutions are present in equal amounts. The end point of the titration is when the reaction has been completed, which is usually marked by a change in color. One researchable question relating to acid/base titration would be what strengths of acids and bases react with each other during titration, and what kind of solution woo a ten two teen Tort. Strong access Ana strong oases can react, Ana teen Tort a neutral solution. Strong acids and weak bases can react, and they form an acidic elution. Strong bases can also react with weak acids to form a basic solution. Errors Improvements Adding Noah too quickly. Add the Noah one drop at a time until the proper level has been reached. The data was not properly recorded. Keep track of each pH increase for each experiment as opposed to Just initial and spikes. Beret may have been contaminated since multiple classes used the same beret without cleaning it. Clean the beret before and after each period of experimentation in order to avoid contamination.

Saturday, March 7, 2020

The Wind Tapped Like a Tired Man by Emily Dickinson

The Wind Tapped Like a Tired Man by Emily Dickinson The enigmatic Emily Dickinson (1830-1886) saw only ten of her poems published while she was alive. Most of her work, more than 1,000 poems with their odd capitalization, liberal use of em dashes and iambic pentameter rhyming structure, was published after her death. But her works have helped to shape modern poetry. Life of Emily Dickinson Born in Amherst, Massachusetts, Dickinson was a reclusive figure, who took to wearing all white clothing and stayed confined to her home later in life. Whether she was eccentric or suffering from some kind of anxiety disorder is a matter hotly debated among Dickinson scholars. She did not live her entire life at her familys Amherst home; she spent a year at Mount Holyoke Female Seminary but left before completing a degree, and visited Washington, D.C. with her father when he served in Congress.   Dickinsons body of work also included correspondence with friends. Many of these letters contained original poems.   After her death, her sister Lavinia collected Emilys vast collection of writing and attempted to organize it. Although early editors tried to normalize Dickinsons writing, taking out the unusual punctuation and random capitalized words, later versions of her work restored it to its unique glory, em dashes and all.   Emily Dickinsons Poetry With titles like Because I Could Not Stop for Death, and A Narrow Fellow in the Grass, its clear that Dickinsons poetry has a foreboding undertone.  Many academics believe that all of Dickinsons poems can be interpreted to be about death, some overtly, some with more subtle turns of phrase. Indeed, Dickinsons correspondence shows she was troubled by several deaths of people she was close to; a school friend died very young of typhoid fever, another of a brain disorder. Its not outside the realm of possibility that young Emily withdrew from social life because she was deeply affected by her losses. Questions for Study of The Wind Tapped Like a Tired Man Is this an example of a Dickinson poem in where she appears to be writing about one thing (the wind) but is actually writing about something else? In this poem, does the wind represent a man, or does it represent an existential fear of death, ever present and able to blow in and out as it pleases? Why is the man tired? Here is the full text of Emily Dickinsons poem The Wind Tapped Like a Tired Man The wind tapped like a tired man,And like a host, Come in,I boldly answered; entered thenMy residence withinA rapid, footless guest,To offer whom a chairWere as impossible as handA sofa to the air.No bone had he to bind him,His speech was like the pushOf numerous humming-birds at onceFrom a superior bush.His countenance a billow,His fingers, if he pass,Let go a music, as of tunesBlown tremulous in glass.He visited, still flitting;Then, like a timid man,Again he tappedt was flurriedlyAnd I became alone.