Hydrogen peroxide is a chemical compound made up of two hydrogen atoms and two oxygen atoms. It is a pale blue liquid that is often used as a disinfectant or bleach, and it can be found in many household cleaning products.
One interesting experiment that can be done with hydrogen peroxide is the potato experiment. This experiment involves cutting a potato into thin slices and soaking them in a solution of hydrogen peroxide for a period of time.
To perform the experiment, you will need the following materials:
- A potato
- Hydrogen peroxide (3% concentration)
- A plastic container or bowl
- A knife or potato slicer
- A timer or clock
To begin, slice the potato into thin rounds using the knife or potato slicer. You can cut the slices as thin or as thick as you like, but thinner slices will likely react faster to the hydrogen peroxide solution.
Next, fill the plastic container or bowl with enough hydrogen peroxide to cover the potato slices. Carefully place the potato slices into the solution and set a timer for 10 minutes.
As the potato slices soak in the hydrogen peroxide, you will begin to notice some bubbling and foaming. This is due to the release of oxygen gas as the hydrogen peroxide decomposes. The oxygen gas is what causes the bubbling and foaming, as it becomes trapped in the potato slices.
After 10 minutes, remove the potato slices from the solution and place them on a plate or paper towel to dry. As the potato slices dry, the oxygen gas will escape, and the bubbling and foaming will stop.
You may notice that the potato slices have changed color after soaking in the hydrogen peroxide solution. This is due to the bleaching effect of the hydrogen peroxide, which can lighten the natural color of the potato slices.
Overall, the potato experiment is a simple and fun way to demonstrate the decomposition of hydrogen peroxide and the release of oxygen gas. It is a great way to introduce students to the concept of chemical reactions and the properties of hydrogen peroxide.
"The Lost of The Creature" by Walker Percy.
In this essay by Walker Percy, entitled "The Loss of the Creature" the notions of perception, appreciation, and sovereignty are strongly analyzed. The speaker walks through a metaphorical desert, which signifies the journey her ancestors took to move from Mexico to the United States, and in this journey, she reconnects with the earth. For some, these expectations exceed reality. In the second part, Walker uses a student perspective to shade more light on the subject. Many writers throughout history have said they have used these occurrences in their work.
The Loss of the Creature : Walker Percy : Free Download, Borrow, and Streaming : Internet Archive
She spends her day picking flowers, harvesting herbs, and at night she sits on a boulder, looking at the stars. It is evidently clear from the discussion that the first and primary issue presented by Percy is the loss of reality which comes from experiencing something through second-hand sources rather than experiencing something for the first time. Oftentimes, tourists have preconceived expectations about the wonder, and feel that they are let down with a dreary sight rather than the things they have fantasized. The Human Condition In Literature 1519 Words 7 Pages The Human condition is the root of what it means to be human, how we are all human, and in the same way, how we are individuals. The word can also be found scribbled faintly and scratched out on pages of the novel itself. Often what differentiates discovery as a distinct process, catalyzed by an emotional or mental reevaluation, is that it can lead individuals towards a renewed understanding of oneself and the others around them. The powerful choice of words and short sentence structures emphasizes every word in the sentence.
Loss of the Creature Analysis
While visiting the Grand Canyon, one might have high expectations such as a man from Boston while planning his trip. Modern Education: The Principal Difference article from the second issue of Classical Homeschooling Magazine, Patrick Carmack compares and critizes the both classical and new modern education models in terms of effectiveness and ethics. Most humorous of all is the way he turned something that is completely intangible into an organism. Imagery is a predominant throughout the entire text, appealing to the auditory, olfactory, tactile and visual senses. With the help of Grover and Annabeth, they managed to behead Medusa.
Analysis Of The Loss Of The Creature By Walker Percy
The aim of their participation in college by taking up classes, writing papers, and taking tests is to for mere college pursuing and the subsequent fruits of the college experience as opposed to the knowledge pursuit, ' the creature' 47 — as Percy depicts it. Every time when I heard people talk about how Chinese zither influence their ways of dealing relationship with other and how their temper became tender and softer, I was confused that why I never had changes by leaning Chinese zither even I have learnt it for five years. She jumped unto River Ouse wearing an overcoat filled with rocks. This is the reality, so I feel like this story is just about a utopia that we have ever dreamed. We have become so dependent upon the approval of others, that we become less able to decide what's good or bad.
"The Loss of the Creature": How Walker Percy Persuaded His Readers
He planned a two-week trip with his family. Peer Pressure, This theme is the basis for how he ended up in his current situation. Davidson office {the principal of the school}. Percy uses these among others to ask his audience to put aside expectations and preconceptions, and instead focus on the discovery, the creature, itself. His essay was structured very well, although being frustrated due to not finding his main ideas the first time reading this essay, confusion about where he was headed never occurred. This content is from Next Section "Metaphor as Mistake" Previous Section "The Delta Factor".