the concentration of an unknown amount of copper sulfate using the spectronic 20. Four solutions of different concentrations of H₂O and CuSO₄ were put into the spectronic 20 to observe their absorption of light. Then‚ a graph was created to plot down the measurements. Using the calibration curve of the graph‚ the concentration of the unknown substance was found out to be .12M. Background/Introduction: Beer’s law (which states that by holding the pathlength of a particular substance- in this
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Pollution is the introduction of contaminants into an environment that causes instability‚ disorder‚ harm or discomfort to theecosystem i.e. physical systems or living organisms.[1] Pollution can take the form of chemical substances or energy‚ such as noise‚ heat‚ or light. Pollutants‚ the elements of pollution‚ can be foreign substances or energies‚ or naturally occurring; when naturally occurring‚ they are considered contaminants when they exceed natural levels. Indoor & Outdoor Air Pollution
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reflected as jealousy in male relationships. Shakespeare highlights the dangers of jealousy using Othello’s tragic flaw: his blind and absolute trust in men. He shows that once they are jealous‚ men are easily manipulated and lose all ability to use logic or reason. Throughout the play‚ Shakespeare shows the audience how easy it is for jealousy to be fuelled by circumstantial evidence. It is easy to manipulate others using circumstantial evidence‚ especially to make them jealous. Shakespeare’s Othello
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functional logic based mobile robot that can traverse and follow the black line track as accurate and as fast as possible. 2. To be able to understand the basic concepts behind different sensor technologies and apply it to the line detecting circuit of the line following mobile robot. 3. To be able to establish the relationship between the electrical and mechanical components of the line following mobile robot. 4. To be able to see a functional real time application of logic gates and related
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Why we have laws- The law is a legal set of rules that the government and courts have made for everyone to follow. Without laws‚ confusion and chaos would occur. In extreme cases of conflict‚ a state of anarchy would develop. The person with the most strength will start to dominate and the weak and helpless would suffer. However‚ when laws are enforced‚ a sense of order is created resulting in a society where everyone can live peacefully. Why laws change-? Societies’ perceptions have changed over
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Dr. Sneary‚ Chair of the Department of Biological Sciences at SJSU He works at SJSU and he is in charge of the whole biology program here. I learned from the Speaker that Advanced degrees are required in biological professions whether it be going to health profession school‚ or getting a masters or P.H.D. Many jobs from biotech companies‚ to teaching positions or medical jobs are available with a biology degree. I found it Interesting that Dr. Sneary goes telemark skiing‚ and was
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Kev adjusted his position in the hammock‚ just enough to look round. Beyond the shade cast by the trees‚ the beach was ablaze with sunlight. The glare from the white sand would have been painful if it hadn’t been for his sunglasses. Even with them‚ the flicking pinpoints of light from the sea stabbed sharply into his retina. There was still ice in the bucket‚ though‚ and the drinks were cold. Along the beach‚ he could see the girl coming back towards him. The bright orange
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1. What is a flow-through entity‚ and what effect does this designation have on how business entities and their owners are taxed? Flow-through entities are entities that are not taxed on the entity level; rather‚ these entities are taxed on the owner’s level. These types of entities conduct a regular business; however‚ the income earned and deductions allowed are passed to the owners of these flow-through entities‚ and the owners are taxed on the amount allocated to them. Thus‚ flow-through entities
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My song‚ 1(800) by Logic is mainly about equality‚ but in the song is only talking about one person who is having a tough time. The person in the song is really sad and always thinking about bad things‚ until he finally found happiness. The singer made it really easy to tell that it was depressing because he used so many powerful words‚ and those words made it sound like the guy he was talking about in the song‚ was getting negative attention. The theme of the song is about equality and you
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The English word “law” refers to limits upon various forms of behavior. Some laws are descriptive: they simply describe how people‚ or even natural phenomena‚ usually behave. An example is the rather consistent law of gravity; another is the less consistent laws of economics. Other laws are prescriptive - they prescribe how people ought to behave. For example‚ the speed limits imposed upon drivers that prescribe how fast we should drive. They rarely describe how fast we actually do drive‚ of course
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