were white. Substance Mass Panacetin 3.00g Aspirin 0.849g Sucrose 0.212g (weighed wet) Unknown 1.995 (burned) Results and Discussion: The results I got were close to the expected results. During the Isolation of the Unknown component‚ water splashed on our sucrose sample before we could weigh it and we burned the unknown‚ skewing the masses. However‚ there could have been incomplete mixing with dichloromethane‚ incomplete extraction of precipitation of aspirin‚ incomplete drying
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Two articles on international business relationship The economic resource in the world is limited; however‚ the demand for the people is unlimited. The people have to make economic decisions in order to allocate the resource in the world efficiently to maximize their needs. In order to use the economic resource effectively‚ people are required to increase the productivity to reach the desire in the society. In the view point of international business‚ a better resource allocation is carried out
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the metal is paramount to determining what conditions to use the metal under. This seemly simple task is‚ however‚ can be quite complex‚ as there are many ways by which one can identify a metal‚ each with varying amounts of accuracy. In order to test some of these methods‚ thermal expansion‚ density‚ and specific heat were used to identify two small metal rods. The overall purpose of this experiment was to identify an unknown metal using the three previously stated properties. This means that
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predictable life event is an event that a person is certain will happen before it occurs. They have some expectancy of it and sometimes it can be planned. An example of predictable life events are starting school‚ going to college/University‚ marriage‚ pregnancy and starting work. An unpredictable life event is something that is hard or impossible to foresee. It is something that we do not plan and can have both positive and negative consequences. An example of unpredictable life events are a life threatening
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Health and Safety in a workplace What is a hazard? A hazard is any way damage‚ harm or anything affecting health at work. Hazards can be caused by any health effects or by organizations as property or equipment. What is a risk? A risk is if a person has a change that they will be harmed due to a hazard. Factors that can affect the risk are; how much the person has been affected by the hazard and how severe the effects were. Evaluate the Risk: For evaluating the risk‚ the hazards have to be
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Section 1 – Understand how to make and receive telephone calls 1. Complete the table below with descriptions of at least two different features of a telephone system and how / when they would be used. Feature How / when used 1.Conference calls Conference calls make it possible to speak to multiple people simultaneously. This is extremely useful when the people required to be involved in the call are based all around the country. 2. Call back Call waiting is extremely
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“Two Perceptions With Different Meanings” Through young eyes we can see a whole different image of what the world is. Through this world we tend to have a whole different idea on our surroundings and look at things in a whole new way. If one was to take what we know as adults and try to compare and contrast that with what we knew as children we can see how we develop but at the same time how we forget. In Mark Twain’s‚ “Two Ways of Seeing a River”. Twain is able to speak of how a young man
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word ends and another word begins—in other words‚ identifying word boundaries. There are several ways to determine where the word boundaries of spoken language should be placed: Potential pause: A speaker is told to repeat a given sentence slowly‚ allowing for pauses. The speaker will tend to insert pauses at the word boundaries. However‚ this method is not foolproof: the speaker could easily break up polysyllabic words‚ or fail to separate two or more closely related words. Indivisibility: A speaker
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Information Systems used to Support the Business Process Some of the business processes that Time Warner Cable uses are a Virtual Call Center‚ and outsourcing of jobs to Costa Rica and the Philippines. With both of these processes Time Warner Cable can save money and better assist the customer. Virtual Call Center Time Warner Cable started using a Virtual call in 2007. In Wisconsin Time Warner Cable had two divisions Northeast Wisconsin‚ which was the Green Bay‚ Fox Cities‚ Marinette‚ and Northern
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the three short stories: “Everyday Use”‚ “Two Ways to Belong in America” and “An Indian Father’s Plea”‚ it is easy to see how cultures influenced the people. The different cultures challenged the characters from each of the stories and affected how they viewed others and the world around them. In “Everyday Use”‚ it was Dee‚ who adapted to a new culture and way of living. She became educated and learned about her heritage and culture. This affected the way she viewed life. Instead of being like her
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