Plan: Aim: The enthalpy change of combustion of a fuel is a measure of the energy transferred when one mole of fuel burns completely. A value for the enthalpy change can be obtained by using the burning fuel to heat water and using fact that 4.2j of energy are required to raise the temperature of 1g of water by 1oC. In this investigation my aim is to find the enthalpy change of combustion of a number of alcohols so that I can investigate how and why the enthalpy change is affected by the molecular
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yellow color corrector like the Urban Decay Naked Skin Color Correcting Fluid. Just make sure that you use a small amount of this since you have to apply another liquid or cream-based product on top of it. 12. Masking moles. Though moles are natural and are not considered as scars nor skin irritation‚ many still considers it as an imperfection. According to the Executive Director of Education and Artistry at the Make Up for Ever Patrick Eichler‚ “Covering a mole is tricky‚ as you can correct the color
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Ethical Paper 1 Code of conduct is a set of rules outlining the responsibilities and expectations of a particular person who is a member of a group or even a community. When I analyze the definition of code of conduct I think of the word laws and how both definitions are different and similar to one another. The definition of laws is a system of rules‚ regulations‚ principles‚ and guidelines that are established and enforced by an institution
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What techniques do the composers employ to represent their ideas about the journey and its impact both mental and physical? Refer to two Skrzynecki poems and two related texts. A physical journey which involves the movement from one place to another can have lasting effects on an individual or group which can be mental‚ emotional‚ physical‚ or a combination. The effects and overall impact of a journey will depend on the characteristics of the particular journey undertaken. The composers of different
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TRIVIASPORTS TRIVIA * The world’s longest dogsled race is known as Iditarod and is raced from Anchorage to Nome. * In 1972‚ Frank Shorter became the first American to win an Olympic marathon in 64 years. * The only two days that sports are not played on (in the USA) are the days before and after the MLB all-star game. * Babe Ruth played for three teams during his MLB career: the Boston Red Sox‚ New York Yankees‚ and Boston Braves. * Lamar Hunt is the only person to have been inducted
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vinegar. The second part of the experiment was to see if by titrating a solution of NaOH and an unnamed mystery acid‚ you could find the molar mass of the unknown acid (solving the mystery). It must be understood that the number of moles of the reacting NaOH and the number of moles of the product NaX acid‚ must both equal (in this case 1:1) in order for the calculation to find the molar mass to work. Procedure: Begin the procedure by first making sure all glassware has been cleaned. Next set up the
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of skin cells. Skin cancers begin when this damage affects the DNA of genes that control skin cell growth. Moles could also be another risk factor‚ a mole (also known as a nevus) is a benign (non-cancerous) pigmented tumor. Babies are not usually born with moles; they often begin to appear in children and young adults. Most moles will never cause any problems‚ but a person who has many moles is more likely to develop
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of lithium plus the watch glass *37.41 g of Watch glass *122 cm3 of hydrogen gas collected Calculations from method 1 Moles of hydrogen produced: Assuming that 1 mole of gas occupies 24000 cm3 at pressure and room temperature! I will now calculate the number of moles of the hydrogen gas produced. I will do that by dividing the volume of gas produced by 24000cm3 : Moles (n) = Volume (cm") 24000 cm" So: n = 122 cm" = 0.005083 mol of H2 24000 cm" Equation: 2 Li(s) + 2 H2O (L)2LiOH(Ag) +
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Organismal Biology Study Guide for Test # 4 (4 MAY 2005 – Wed) Chapter 34 – Section F – Primates and the Evolution of Homo sapiens Opposable thumb – in primates; but fully opposable only in anthropoid primates Prosimians – example – lemurs Anthropoidea (anthropoids) – includes moneys‚ apes‚ humans Brachiating – swinging through the trees by the arms Overlapping fields of vision (3-D) – advantage for brachiating Old World vs New World monkeys – differences and similarities Know 4 genera
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in the Philippines? They cook it in adobo style‚ sautéed with garlic‚ onion and laurel leaf seasoned with soy sauce and vinegar. This is a favorite appetizer during their drinking spree. Adobo/ prito o litsong daga or adobo/ fried or roasted rat Rats from the rice paddies are also eaten. They would skin them‚ cut the head‚ the tail‚ and the legs then all internal organs are removed. Actually these rodents are clean because they only feed on rice. Cooking is done the adobo way deep fried. It
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