Salute Your Solution Essays

Success is a Process of Failure: A Rhetorical Analysis In contemporary society, success is defined as a means to an end, a goal that is achieved when we attain popularity and profit. Dr. Joseph Loscalzo, MD, Ph.D. in his editorial, “A Celebration of Failure,” details how the modern understanding of success has come to define people, culture, and organizations. He argues that failure has an essential role in our experiences, education, and personal development and that position should be explicitly

“I pledge my head to clearer thinking, My heart to greater loyalty, My hands to larger service, and my health to better living, for my club, my community, my country, and my world.” The 4H Pledge is a saying that I only recently became familiar with, but very quickly memorized. Growing up, I had heard a lot of talk about 4H -especially 4H camp- but had only really known it as an organization that likes to talk about livestock and agriculture, which I decided was not for me and I put it out of my

Bruce Springsteen is an acclaimed American rock artist. He is famous for writing songs with a greater purpose than just to entertain. Springsteen’s lyrics are however ambiguous, thus they can be interpreted as one sees fit. In this text, I will give my interpretation of the two songs “We Take Care of Our Own” and “Death to My Hometown”. I will then discuss whether art should have a higher purpose. At first glance, “We Take Care of Our Own” seems like a patriotic American anthem. The title suggest

the problem: • What effects does pure water or 30% sucrose solutions have on a cell after its been soaked for a period of time in a beaker of solution? • This lab is to determine the effect that solution has on a cell. Observing the permeable membrane under different conditions: hypotonic, Isotonic and hypertonic. Results will vary by solution and mass. Hypothesis: • I predict that if the solution with in the cell, is the same as the solution outside the cell, therefore would be any change to the cell’s

is added until the mark is reached (stock solution). In proportion to the expected chloride content aliquot part of this solution, which should preferably contain 50 mg – 100 mg NaCl, taken off, distilled water being added to obtain a quantity of approximately 100 mL. Subsequently 5 mL ferric alum solution, 20 mL 0.1 N AgNO3 solution and 5 mL – 10 mL ether or 1 mL nitrobenzene are added; titration is carried out by means of an ammonium thiocyanate solution 0.1 N, until the red colouring remains after

membrane, minus the difference in the osmotic pressure of the solutions of the feed and permeate side of the membrane which is written as. While the solute flux depends on the concentration gradient as: The membrane rejection is defined as the difference between the feed concentration and permeate concentration as: From the solvent and solute flux Equations.

find out how the Concentration of a Salt Solution will affect the mass of a Potato Investigation Background Information: In this investigation we are going to see how osmosis occurs in a potato and affects the mass by reducing or adding onto it. Osmosis is the diffusion of water between a semi-permeable membrane from a higher concentration to a lower concentration. Variables that can be explored in this investigation is how the concentration of salt solution could affect the mass as well as how

3.1. PHYSIO-CHEMICAL CHARACTERISTICS The characteristics vary from the source as well i.e. kitchen wastewater is considered to contain higher amount of organics and physical pollutants as compared to that of laundry or bathroom wastewater (Eriksson et al., 2002). Surendran and A. D. Wheatly (1998) have found that the characteristics of grey water were found to be similar to that of domestic sewage except in terms of the ammonia and bacterial content The physical characteristics of waste water considered

percent of sucrose solution out of the four variables; 0% , 5%, 10%, and 15%. After we filled the beaker we then got two potato cores. Once we had the cores we cut the skin off the ends. Following this we then cut the two potato cores into four 2.00 cm potato cores. After they were cut into 2.00 cm each we found the mass. We zeroed out the scale and weighed all four potato cores at once and recorded the mass. We then put those potato cores into the beaker of 75 mL of solution. With the potato cores

For this experiment, we studied how planarian worms would grow after being segmented. To begin this experiment, we filled up petri dishes half-way with spring water, this is so the planarian worms would not dehydrate and die during the two weeks we were observing them. Next, the planarian worm was picked up from its container with a pipette and then placed in a separate petri dish with some water. This took some time and I ended up having to use a pick to get the planarian worm off the inside walls

Abstract In this lab we separated a mixture to observe the methods of separating substances from one another using a series of techniques. In this lab we used magnetism, filtration, and evaporation to successfully separate the mixture into three separate components. Throughout the experiment we learned that mixtures are two or more substances combine and each substance retains its own properties and chemical identity. Purpose The purpose of this lab is to recognize the different techniques in separating

Determining Tonicity of Solutions as Compared to Decalcified Eggs   Abstract: Osmosis is the tendency of molecules of a solvent to pass through a semipermeable membrane, from an area of higher concentration to that of a lower concentration. The following experiment was designed to utilize this principle in order to determine the tonicity of a set group of solutions, as they related to eggs. In this experiment, decalcified eggs were placed into four different solutions, with mass measurements of

beakers and string, which was dampened with water. Holding the string at a 45 degree angle, I had to pour water from one beaker at the top of the string and have the water be transported by the string to the other. The third lab was “How curved is your meniscus” where we had to compare the curve of water, meniscus, in a glass graduated cylinder to a plastic cylinder. The last lab we had done was “Pickle

The boiling point of the solution will be higher than that of the pure solvent itself. The boiling point of a liquid is the temperature at which its vapor pressure is to equal the atmospheric pressure. When a solute is added there are less solvent molecules near the surface and the solvent’s vapor pressure will decrease, so the vapor pressure of the solution will be less than that of the solvent. For the vapor pressure to reach the atmospheric

During the experiment, observations were made of their color, mass, height, and width. This data shows percent mass change of the gummy bear and how the gummy bear was affected by the salt water. It also displays how the height and the width of the gummy bear changed because of the salt water, which made the gummy bear more compact. The more salt that was added to the distilled water, the more compact it was, however, if there was not a lot of salt in the mixture, it became large and fragile. The

Density: A Characteristic Property I Purpose The purpose of this experiment is the density of six different substances. The way to figure this out is by finding the mass and volume of each of the substances. The hypothesis for the different experiments is that with each of the different substances and mixtures will be different depending on what they are. II Equipment The late nite lab was used to conduct this experiment. The product used were a balance, a graduated cylinder, water, Ethanol, and

sometimes couldn’t there be a better option? Although suspending students could be a good solution to a problem for a couple of days there could be a misunderstanding and a child could be punished without anybody knowing the story. School suspensions should be abolished for most occasions and other options should come into play to help the students, teachers and parents figure out the problem and the solution. If teachers would stop just handing out suspensions the students could talk to somebody

Qualitative Data: It was evident that after the potato cylinders were taken out from the sodium chloride solution after an hour, the ones that gained mass had increased in rigidity, becoming more turgid as well as appearing bigger than before. Their color also changed from distinct yellow to a lighter shade of yellow. On the other hand, potato cylinders that were put in a high concentration solution shrunk in size and they became shorter in length since they lost water. They felt softer, more flexible

of SDS solutions at various concentrations are tested for their conductance at two different temperatures, 25 °C and 50 °C. For detailed procedure, refer to the lab manual (J. F. Wójcik and T. S. Ahmadi, Experimental Physical Chemistry, 2015; p.125-129.). Data Sodium dodecyl sulfate has a molecular weight of 288.372 g/mol, with a density of 1.01 g/cm³. The melting point of SDS is in the ranges of 204 -205.5 °C. In this experiment, 8.6151 g of SDS was weighed to make a 500-mL 0.06 M solution. Before

The lab will be focusing on finding how much sodium in the water is equal to the amount of sodium in the potato cell. Sodium is a mineral found naturally in many foods, including fruits and vegetables. Your body needs some sodium to balance the amount of water in your cells and stimulate the production of nerve impulses and muscle contractions (HealthyEating.sfagte). An average potato weighs around 213 grams, and is a vegetable which is rare in sodium. About 1-3 percent of the potato is considered