Gravimetric analysis is a method of quantitative chemical analysis in which the mass of a compound is used to determine its quantity. This technique is particularly useful for determining the concentration of a soluble chloride, such as sodium chloride (common table salt). In this essay, we will discuss the general principles of gravimetric analysis and the specific steps involved in performing a gravimetric analysis of a soluble chloride.
The basic principle behind gravimetric analysis is the measurement of mass. In order to determine the mass of a compound, it must first be isolated from the rest of the sample. This is typically done through a process called precipitation, in which the compound is transformed into a solid that can be easily separated and weighed.
The specific steps involved in a gravimetric analysis of a soluble chloride depend on the particular chloride being analyzed and the desired end result. However, there are some general steps that are followed in most gravimetric analyses.
First, the sample is prepared by dissolving it in a suitable solvent. The solvent should be chosen based on the solubility of the compound being analyzed and the desired end result. For example, water may be used as a solvent for a soluble chloride if the goal is to determine the mass of the chloride.
Next, the precipitating reagent is added to the sample. This reagent is chosen based on the solubility of the compound being analyzed and the desired end result. For example, a soluble chloride may be precipitated as a silver chloride by adding a silver nitrate solution to the sample.
Once the precipitate has formed, it is allowed to settle to the bottom of the container. The supernatant liquid is then carefully decanted, leaving the precipitate behind. The precipitate is then washed with a solvent to remove any impurities that may have been present in the sample.
Finally, the precipitate is dried and weighed to determine its mass. This mass can then be used to calculate the concentration of the soluble chloride in the original sample.
In summary, gravimetric analysis is a powerful tool for determining the concentration of a soluble chloride. By following the steps outlined above, it is possible to accurately and precisely determine the mass of a compound, which can be used to calculate its concentration.
How To: Evaluating Students' Poetry Creations
Poems with mere "color and design" on paper like some modern art have very little to offer in my book. Initial reading is to get a rough idea of what information is provided for the analyses. Are there several themes? Does it reveal too much and leave little to the imagination, or does it not reveal enough? Is it a droning monologue, as found in a journal, diary, or confessional? Interested in learning more about Teach For America? It should take an exceptional poem to rate in the upper eighties. Never reveal an "average" or "poor" score to an aspiring poet. Didactic poetry should be considered good also, due to the fact that even though it is praising, it is still a strong emotional reading that is getting a point across, whether the reader chooses to follow or agree is up to them to decide. Students can then have their own jot notes about what is gothic or what makes something gothic. Feel free to play a recording of the poem or show a video of someone reading the poem, too.
Evaluating Poetry Case Study Solution and Analysis of Harvard Case Studies
Then to keep the mood they complete a ghost walk. Giving a poem some time to "digest" will often reveal to us what it needs or what it lacks. Step One: Read Have your students read the poem once to themselves and then aloud, all the way through, at LEAST twice. Not what you're looking for? Thank you so much for the time and effort you put into this very helpful, and informative piece! A poem dealing with trivial matters or concerns should not rate as highly in this category, unless it is of keen interest entertainment to the majority of people. How do you give a grade for an aesthetic choice, particularly when poetry can be so personal? Some can be brooding or grieving; others may have a song-like cadence and rhyme. There may be multiple problems that can be faced by any organization.
ENTERTAINMENT - Does the poem have entertainment value? And then, once you've established a "best of" collection, how do you organize them? I think if we consider some of the guidelines of this process. Alliteration has to do with a pleasing repetition of sounds, such as "She soared through the air with the greatest of ease" - note the repetition of the "s" and "th" sounds. Also, keep in mind, just because a poem has educational value does not give it license to reject beauty. Its changes and effects on company. Does the poet have an exciting stage presence, and if so, what kind of attention do they command while performing their piece? This value may create by increasing differentiation in existing product or decrease its price.
5 Frequently Asked Questions About Evaluating Poetry
It mainly consists the importance of a customer and the level of cost if a customer will switch from one product to another. For an unusual poem with an original, or unexpected ending, and a good amount of original wording, grant up to 10 points. Ending sentences and placing commas in the middle of a line is an effective tool in creating interesting, original, and unusual rhythms and pause patterns in a poem. Where does the shift begin? Therefore, in-depth understanding f case guidelines is very important. Because I do feel that way, I want to do my dead-level best to insure that my contest will not be judged on the basis of "friendship" or even in my opinion the misguided attempt at encouraging not so experienced poets by handing out a trophy to inferior work. Hopefully this system will help you in determining which poems deserve to be given a chance to win big in poetry contests.
. There are two main divisions in this category: how well the poem flows from line to line and the overall organization of ideas within the piece. This content was COPIED from BrainMass. We don't reject commonly used words in poetry, and neither should we reject commonly used phrases out of hand. STEP 9: Selection Of Alternatives For Evaluating Poetry Case Solution: It is very important to select the alternatives and then evaluate the best one as the company have limited choices and constraints.
Or does it seem at odds with the theme? These five forces includes three forces from horizontal competition and two forces from vertical competition. However, keep in mind that technical excellence is more than using proper grammar and spelling. In addition, the quantitative data in case, and its relations with other quantitative or qualitative variables should be given more importance. Read Shakespeare's "Shall I compare thee to a summer's day? In general, all poems written for the public should show proper respect and honor to all the races, ages, ethnic backgrounds, sexes, and religions. The difference, then, between a mere "good" poem and an exceptional one is how deeply it affects you, and how long it holds you in its clutches after you are done reading it; not necessarily while you are reading it! This category revolves around whether or not you like what they are saying and how well it appeals to your own personal experiences. The decision that is being taken should be justified and viable for solving the problems. Does the speaker talk to inanimate objects or to such abstract ideas as freedom? These guidelines are also indicative of what the contest judges look for in contest entries.
Instead you should lead students line-by-line and translate figurative language or unclear phrases into simpler terms that will not get in the way of analyzing the poem later on. If readers note repetition in the poem, they should decide why certain information seems to deserve the repetition. However, imitation is done in two ways. By its sheer "bestness"? Does the poet want to sway the reader's opinion, as Louise Bogan does in "Evening in the Sanitarium"? And the buyer power is low if there are lesser options of alternatives and switching. If the words take you into the place the author has created, the use of the language is proper. Of course if you're underage and someone enters an adult poem, have them submit something else or change the category if it can be appropriate. The second is form; how does this poem There are infinite ways to evaluate a poem, but these 9 steps present a strong foundation for you to build on as you expose yourself to more poetry.
I am frankly sick near to death of contests run by judges who don't bother reading everything and try to excuse their way out. Bigotry and racial slurs should be left out of all poems. Please do not feel intimidated by the concepts in the categories listed below, nor be discouraged from writing just because you can not write at the top level in each of the ideals listed. Is the poet defining something, such as parenthood, risking a life, curiosity, marriage, religious faith, or aging, as in Denise Levertov's "A Woman Alone"? Then, a very careful reading should be done at second time reading of the case. One way to gage the power of a poem is to gage the emotional impact it has on you personally. A few examples are "green grass," "morning sun," "flower garden," "garden fence" "south wind," "cloudy sky," and we could list hundreds more. On the other hand, if the poem is about porcupines, or disheveled hair, a "quilled" or "bristled" appearance may be quite appropriate! Is the poet telling a story event by event? It also includes the way a poem is organized, and how the thoughts are presented.
Firstly, the introduction is written. Moreover, it is also called Internal-External Analysis. Eliot's conversion to Anglicanism, William Carlos Williams' career as a physician, A. If you cannot see where the poem's message is clear, or where it is of any importance to anyone, and you do not see much possible interest in the poem for you or others, then you would have to give the poem a low score in this area. .
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