What is the molecular weight of Na+? 22.9 2. What is the molecular weight of Cl-? 35.45 3. Which MWCO dialysis membranes allowed both of these ions through? 50‚ 100‚ and 200 4. Which materials diffused from the left beaker to the right beaker? Urea‚ NaCl and glucose diffused 5. Which did not? Why? Albumin‚ because the molecular weight exceeded the highest MWCO membrane‚ thus being to large to pass through Activity 2: Simulating Dialysis 1. What happens to
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This file POL 310 Week 2 Quiz has solutions on the following questions: 1. The Copenhagen Accord is a: (Points : 1) 2. Carbon equivalency is a useful tool when discussing climate change because greenhouse gases other than carbon: (Points : 1) 3. Carbon dioxide‚ methane‚ and nitrous oxide are examples of: (Points : 1) 4. When a polluting company that seeks to avoid rigorous emissions standards relocates to a country with less rigorous standards‚ it is an example of:
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Lesson 1 (5.0 points) 1. What is scarcity? (1.0 points) Scarcity is the condition of people having unlimited wants but living in a world with limited resources. 2. What is an economy? (1.0 points) An economy is a system of trade. Trade is the exchange of things of value. 3. What is a commodity? (1.0 points) A commodity is something of value that can be bought‚ sold‚ or traded‚ such as a book‚ a car‚ or tutoring lessons. 4. What is a producer? (0.5 points) A producer is
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Oedipus‚ Antigone‚ and the Poetry of Sappho Question One: Fully explain who Laius is‚ how he died‚ and how Laius’ s death led to the downfall of Oedipus. (5 points max) Laius was the first husband of Jocasta‚ and the biological father of Oedipus. The play begins when Laius is already dead‚ and it is explained that he was overtaken by a gang of thieves on a crossroad and killed by an unknown man. It is later found out that the son of Laius is responsible for the murder. Before the boy is born to
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1776 Study Questions What are John Adams’ reasons for independence? He feels as though there are too illegal many taxes‚ the king is being unfair‚ by stopping their trade‚ burning their towns and he wishes to break free from them by gaining independence. Why does Benjamin Franklin suggest that a southerner‚ Richard Henry Lee of Virginia‚ propose independence in Congress? He proposes Richard to do it because he is cocky and Richard is convinced he cannot fail: he is a member of the oldest
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1. Give two(2) definitions of Health and critique them. (10 mark) 1)Health is a broad concept which can embody a huge range of meanings. The word “health” is derived from the old English word for heal (hael) which means “whole” showing that health concerns the whole person and his or her integrity‚ soundness. Health is holistic and include different dimensions‚ holistic health means taking account of the separate influences and interaction of these dimensions. THe different dimensions physical
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EYMP 5.1.1. Explain the following terms: Speech: The verbal means of communicating with one another. The act of communicating ones feelings‚ sharing ideas‚ expressing how one is feeling‚ asking questions. A means to relate with one another in general. Language: Something which is used in communication. This can be either in the written form or spoken form. Though this is not just verbal; language can refer to any form of communicating messages to one another in order to be understood‚
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per unit to manufacture of $9 each. Installation of the machine and the resulting increase in manufacturing capacity will require an increase in various net working capital accounts. It is estimated that the Sisyphean Corporation needs to hold 2% of its annual sales in cash‚ 4% of its annual sales in accounts receivable‚ 9% of its annual sales in inventory‚ and 5% of its annual sales in accounts payable. The firm is in the 35% tax bracket‚ and has a cost of capital of 10%. Calculate the
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of demand and its calculation. The price elasticity of demand measures the responsiveness of quantity demanded to changes in price; it is calculated by dividing the percentage change in quantity demanded by the percentage change in price. 2. Explain what it means for demand to be price inelastic‚ unit price elastic‚ price elastic‚ perfectly price inelastic‚ and perfectly price elastic. Demand is price inelastic if the absolute value of the price elasticity of demand is less than
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the same time there was a steady tendency for synthetic (manufactured) inputs to replace agricultural based raw materials and industrial inputs. Hence international trade conformed to patterns of overall change in world consumption and production. 2. In the past-half century‚ the developing countries have experienced major compositional shifts from exports of primary products (including agricultural and raw materials) to exports of manufactures. How might you explain this in terms of broad historical
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