taken and put in the osometer. Trial Number | Osmolality (mOsm/kg H2O) | 1 | 204 | 2 | 204 | Average | 204 | Figure 1.1: Calibration curve for used for the identification of the concentration of ethanol present in a sample of wine. 5 data points were taken at 5.117g EtOH/100mL solvent‚ 7.984g EtOH/100mL solvent‚ 11.13g EtOH/100mL solvent‚ 14.01g EtOH/100mL solvent and 18.31g EtOH/100mL solvent. Equation for line: y
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The melting pot is a theory in which came about in the Revolutionary period by Michel-Guillaume Jean de Crevecoeur. His theory envisioned that America was a “melting pot”‚ where individuals of all nations are melted together to become a new race of men. The term melting pot refers to the idea that societies formed by immigrants of different cultures‚ religions‚ and ethnic groups‚ will produce new hybrid social and cultural forms. The notion comes from the pot in which metals are melted at great
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solidarity of human kind. It has been the land of immigrants and still is. The melting pot and salad bowl‚ are two metahors often used to describe how the different cultures blend together.? The term “melting pot” was created by Israel Zangwill in his famous play with the same name in 1908. It refers to the many different races from different nations that came to America and then melted down to form the Americans. The ’’Melting pot’’ can also be referred to as assimilation‚ multiculturalism and segregation
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Lab #1: Melting Points of Organic Compounds Report Form May 15‚ 2014 1. A “Melting Point Range” refers to the range of temperature at which a solid melts into its liquid state. 2. Pure compounds have narrow or ‘sharp’ melting point ranges‚ 1°C or less if the compound is very pure. A less pure compound exhibits a broader melting point range‚ between 3°C to 10°C as well as a depressed or lower range. 3. Crushing the sample allows for greater surface area-to-volume ratio of the powder‚ this
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Introduction The reference of America as the melting pot results from the fact that the country has many of its people coming from everywhere across the world and thus bringing with them different customs‚ beliefs‚ and cultures that should be assimilated to one. The purpose of the assimilation of the different cultures and customs is to make America a one nation. However‚ this is in contrary to the common belief since America is actually not a ‘melting pot’. Most researchers instead argue that America
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America today is thought to be the melting pot of the free‚ where people from far and wide can come to enjoy a life of ease. As what Jimmy Carter says “We become not a melting pot but a beautiful mosaic. Different people‚ different beliefs‚ different yearnings‚ different hopes‚ different dream”. Although it may seem nice to have a true melting pot society‚ times have drastically changed since this theory was coined together in the 1780’s. America still has a long way to go until it achieves the
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Crystallization and Melting Points Organic Chemistry 221 9/19/2012 Intro/Purpose: The purpose of this lab was to use crystallization to separate a compound from a solvent and be able to choose the best solvent to do so. Then identify an unknown and verify purity using melting points. Solubility contributes to crystallization; because a solute has lower solubility at lower temperatures‚ which makes the solvent separate from the solution as a solid. This process is important to understand because
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“The USA was not a ‘melting pot’ but a ‘mosaic’ of different cultures in the period 1890-1910’ Do you agree? According to some historians‚ the USA in 1890 had become a ‘melting pot’ of different cultures‚ meaning that the people who had immigrated to America had left their old traditions behind to start a new country free from outdated laws; this idea was also linked to American Exceptionalism as America was ‘Exceptional’ for these reasons. Many historians argue against this idea as there is plenty
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Response Paper 2: The “Melting Pot” Metaphor and Popular Culture People commonly describe America as a “melting pot” because it consists of a variety of cultures that all mesh together to form a cohesive‚ united whole. However‚ the analogy can prove to be problematic and inaccurate to describe American society when looking at the big picture. The problem with comparing American culture to a melting pot is that “it has never adequately captured the diverse experiences of exclusion and adjustment
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Organic chemistry 201 | Mixed Melting Points | Determination of an Unknown Solid | | [Type the author name] | 9/15/2011 | Purpose : The main purpose of this experiment was to identify an unknown compound/substance by performing multiple experimental melting point tests. Pure and impure solids were tested to see what affect pureness/impureness had on a melting point. Background: The melting point of a solid can be used to determine the purity of the solid. Pure samples usually have
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