1. Define the following terms: a. aqueous solution- a solution in water b. colloid mixture of large molecules that will not settle or join with the other substance it is in c. concentration ratio of mass or volume of solute to mass or volume of solvent d. heterogeneous a mixture is made up by two or more different substance which are (mixed) together but are not combined e. homogenous mixture mixture that is uniform throughout f. Henry’s Law An expression for calculating the solubility
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Global warming Solutions Global warming is the concept that has all rights to be regarded a dangerous phenomenon. It is especially true for the planet that is being exposed to the global warming. Humanity contributes to global warming. Under such circumstances the humanity should think about the possible solutions. (Sisco P.‚ 2006‚ p. 43) The Earth is known to be engaged into a long-term warming cycle. The humanity is responsible for the negatives effects of the global warming. Under such circumstances
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The problem and solution of plastic Recently‚ plastic has become one of the most serious pollution problems in the world. According to a piece of news‚ it shows that every year worldwide plastic trash has been estimated at 260 million tons‚ and around ten percent ends up in the ocean. Many clean any more. As a result‚ in order to get back our beautiful ocean‚ people must recycle plastic and transform it into other energies. The tourism has become a great share that contributes to a country’s
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Agency problem and its solutions Introduction Principal-agent relationship occurs when a principal contracts an agent. The principal hires the agent to perform a service for him or to act on his behalf. For example‚ in a large corporation‚ shareholders would hire managers to help them to organize the company in dairy business. However‚ agency problems may arise because of the conflict interest and asymmetry information between principals and agents‚ which lead to agency costs. In this essay‚
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A Solution to Hunger in America Donta Bellamy Trident Technical College We live in a nation where a large percentage of its inhabitants suffer from economic hardship and are left with no other option but to pick and choose between certain necessities over other fundamental needs due to a lack of financial resources. Many of these people are forced into having to choose between taking their life-saving medications
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Problem-Solution Essay ENGLCOM C36B Prison Colonies as Solution for Prison Overpopulation Prison Overpopulation remains to be an unresolved problem that the Philippines is facing and which has been facing since 2000. Yet we have never heard about it being solved. The news or the media in general do not usually report on this issue because the government has never come up with a plausible and lasting solution to this
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Chapter 5: Cost Behavior: Analysis and Use As we shall see in later chapters‚ the ability to predict how costs respond to changes in activity is critical for making decisions‚ controlling operations‚ and evaluating performance. Three major classifications of costs were discussed in this chapter—variable‚ fixed‚ and mixed. Mixed costs consist of variable and fixed elements and can be expressed in equation form as Y = a + bX‚ where X is the activity‚ Y is the cost‚ a is the fixed cost element‚ and
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Janine Marie Gregori BSIT-3 Environmental Issues and Solutions 2012‚ the year where the earth will finally face its death as predicted. Along with all the things on it‚ living not everything will vanish in the surface of the planet. At this time it won’t be impossible‚ we can already feel the wrath of Mother Nature. Due to man’s excessive abuse of the environment‚ we are now experiencing high magnitude earthquakes‚ tsunamis‚ great floods‚ devastating typhoons‚ crazy weathers and many
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ISyE 6201: Manufacturing Systems Instructor: Spyros Reveliotis Solutions to Homework 1 A. Chapter 2‚ Problem 4. (a) D = 60 units/wk × 52 wk/yr = 3120 units/yr h = ic = 0.25/yr ×$0.02 = $0.005/ yr A = $12 2AD 2 × 12 × 3120 Q∗ = = = 3869.88 ≈ 3870 h 0.005 The time between orders is given by 3870 Q∗ = = 1.24 yr = 14.88 mo T∗ = D 3120 (b) D 3120 units/yr = $12 = $9.67/yr Q 3870 units Q 3870 units Holding cost is h = × $0.005/yr = $9.675/yr. 2 2 The costs are essentially
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Solutions for Review Problems of Chapter 14 1. a. Given the following diagram for a product‚ determine the quantity of each component required to assemble one unit of the finished product. b. Draw a tree diagram for the stapler: a. F: 2 J: 2 x 2 = 4 D: 2 x 4 = 8 G: 1 L: 1 x 2 = 2 J: 1 x 2 = 2 H: 1 A: 1 x 4 = 4 D: 1 x 2 = 2 Totals: F = 2; G = 1; H = 1; J = 6; D = 10; L = 2; A = 4 b. Stapler Top Assembly Base Assembly Cover Spring Slide Assembly Base Strike Pad Rubber Pad 2 Slide
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