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BOS 3640 Columbia Southern University Chemical Equations Questions Paper

BOS 3640 Columbia Southern University Chemical Equations Questions Paper.

QUESTION 1In hazardous materials practice, higher concentrations of air or water are usually expressed as a percentage. Suppose you have 5 liters of a certain water-soluble liquid waste to dispose of. The disposal company can take the waste only if it is diluted with water to 25% by volume. Calculate how much water you need to make a 25% solution.50 liters25 liters20 liters15 litersQUESTION 2Two 30-gallon steel containers, each filled with ethanol, were found at a fire scene. The temperature difference of the containers from the time when the containers were found is 105°F. What is the expanded volume of each container as a result of the heat? Use the following table (i.e., Table 2.8 in the textbook) for the appropriate volumetric thermal-expansion coefficient? LiquidVolumetric Thermal-Expansion Coefficientαν(֯F-1)αν(֯C-1)Acetic acid0.000590.00107Acetone0.00850.00153Benzene0.000710.00128Carbon tetrachloride0.000690.00124Diethyl ether0.000980.00176Ethanol0.000620.0012Gasoline0.000800.00144Glycerine0.000280.00051Methanol0.000720.00130Pentane0.000930.00168Toluene0.000630.00113Water0.000120.0002264 gal60 gal32 gal30 galQUESTION 3Low concentrations of a substance are usually measured/reported in parts per million (ppm) or parts per billion (ppb). Which one of the following concentrations of a substance is correct?1 gram of a substance in 5 million grams has a concentration of 2 ppm1 gram of a substance in 5 million grams has a concentration of 5 ppm5 grams of a substance in a million grams has a concentration of 1 ppm5 grams of a substance in a million grams has a concentration of 5 ppmQUESTION 4A drum of a nonflammable, water-insoluble liquid was identified at a fire scene. A sample of the liquid collected from a drum weighs 1.5 lb. and occupies a volume of 0.15 gal. What is the specific gravity of the liquid?100.2251.20.833QUESTION 5A hazardous material in the liquid form exhibits which property?Definite volumeDefinite sizeDefinite shapeDefinite weightQUESTION 6Heat is defined in the textbook as the form of energy that is transferred from one body to another because of their temperature differences or energy arising from atomic or molecular motion. Select which statement is true regarding heat.Heat is transferred by conduction, radiation, and convection only during a fire.Heat is not manifested when a cube of ice melts.Heat that is generated when a building burns can ignite adjacent structures mainly by conduction.Heat is generated from combustion processes.QUESTION 7The Globally Harmonized System (GHS) communicates hazard information with the use of pictograms. Select which one of the following statements is true regarding pictograms.Only one pictogram may be displayed on the same container.The “skull-and-crossbones” pictogram indicates the material is corrosive.Transport pictograms have background colors and symbols identical to those used on U.S. Department of Transportation (DOT) labels and placards.Pictograms are used only at fixed facilities.QUESTION 8The standard the Occupational Safety and Health Administration (OSHA) enacted in 1983 that sets minimum requirements to which employers must adhere for communicating information about hazardous chemicals is identified as:NFPA 704.HAZCOM Standard.EPCRA.GHS.QUESTION 9Substances can undergo physical or chemical changes. Choose which of the following phenomena is not considered a physical change.Chlorine gas liquefies when compressed within a cylinder.Nails rust when exposed to oxygen.Metallic uranium melts at 2066 ºF (1130 ºC).Mixing salt and pepperQUESTION 10Firefighters responded to a fire within a tank farm; the hazard diamond has a “2” within the red quadrant, a “1” within the blue quadrant, and a “0” within the yellow quadrant. Select the highest hazard that is denoted by the placard.ReactivityCombustibilityFlammabilityHealthQUESTION 11Many countries have now implemented the Globally Harmonized System (GHS), which is formally known as the Globally Harmonized System of Classification and Labelling of Chemical Substances. In the United States, the Occupational Safety and Health Administration (OSHA) modified the HAZCOM standard in 2012 to align with the GHS process requirements, including both safety data sheets (SDSs) and warning signs.Describe the importance of GHS and why all countries should adopt this system.What is an SDS, and what is its relationship to GHS? With the exception of the chemical identification section, choose at least two sections of the SDS, and discuss why they are important in the management of hazardous materials and in responding to hazardous material incidents. (You may use your experience at home or in the workplace in your discussion, if applicable.)Your response must be at least 200 words in length.QUESTION 12Your company has been audited by a third-party company to determine if hazardous materials could potentially be discharged outside property boundaries. Of most concern in their findings is the storage of concentrated sulfuric acid located approximately 500 feet upstream of a manmade lake. The acid is currently stored in a flat-top cylindrical tank that has an inside diameter of 4 ft and a height of 6 ft. The tank is sitting on a 12-inch rack within a concrete berm that has inside measurements of 10 ft by 10 ft and 12 inches high. Records indicate the tank has a maximum capacity of 500 gallons. In order to respond to the auditors’ findings, your tasks are to address the prompts below.Show the chemical formula of sulfuric acid, and calculate its molecular weight.Verify if the volume of the tank on record (500 gal) matches the volume that is calculated from the actual dimensions.Determine if the concrete berm has enough capacity to hold 110% of the actual (calculated) full-tank capacity. Neglect the space occupied by the tank rack within the berm.Show your complete solution to all parts (a through c), and include your explanation. Your response must be at least 200 words in length.
BOS 3640 Columbia Southern University Chemical Equations Questions Paper

UCF Wildlife Feeders in The Botanical Gardens Discussion.

Team ProposalTopic: Wildlife feeders in the botanical gardens Please submit a three-page proposal on Canvas that includes one page about the campus problem your group wishes to correct, one page about solutions you recommend, and one page about member qualifications.A title page, graphics, and citations are not necessary for this assignment but will be required in the final written presentation.If you wish, you may use the following headings for your proposal:Introduction: Identify the problem or opportunity. Solutions: Evaluate options for improvement and propose steps to complete your plan. Include your meeting schedule, task schedule, and budget.Qualifications and Experience: Establish your professionalism by presenting your accomplishments and background.^this is the full project but all i want is the second page. Solutions only one page
UCF Wildlife Feeders in The Botanical Gardens Discussion

Discuss porter forces.

pa graudate writing paperApa citations and references2 or more referencesWords 600 or moreYou have been called in by your boss. The company is considering buying another smaller firm; however, some business analysis is needed for your company management to make its final decision about purchasing. Your boss has asked you to look at the firm that he or she is considering to buy in terms of competitive advantage. You have been asked to explain to senior management how you would provide this information. You have been tasked with using Porter’s five forces to make this determination. Discuss and defend to your management how utilizing Porter’s five forces to analyze any organization or industry would provide an understanding of competitive advantage.
Discuss porter forces

The Roles of Government Intervention Programs in The Economy Discussion.

STEP ONE (Please include citation only for this part)Respond to the following in a 300 wordsCan government intervention in markets sometimes make the situation worse? Provide examples in your response. For example, consider the progress of the economy of Venezuela since 2000.STEP TWO (This part should include introduction, conclusion, citations and reference page, and one graph and one table)Government Intervention AnalysisAnalyze 1 of the following government intervention programs:Countercyclical fiscal policies (countering economic disruptions such as the housing bubble and the Great Recession)US agriculture support programsAssistance for Low Income Families (choose 1)Housing vouchersEarned Income Tax Credit (including Child Tax Credit)Supplemental Nutrition Assistance Program (SNAP)Low income healthcare (choose 1)Medicaid (including Children’s Health Insurance Program).Affordable Care Act expansionSocial insurance programs (choose 1)Old Age, Survivors, and Disability Insurance (OASDI)MedicareUnemployment insuranceWrite a 1200-word summary of your analysis. Identify the intervention and the market failure leading up to the intervention. Complete the following in your paper:Analyze the arguments for government intervention as opposed to arguments for market-based solutions.Hint:See the information about market failures. (200 word count)Examine who has been helped and who has been hurt by the selected government intervention. (200 word count)Examine externalities and unintended consequences of such intervention. For example, consider whether the SNAP program and health coverage for low-income families result in higher future tax revenues because low-income children grow up healthier and produce higher incomes over their lifetimes. (200 word count)Analyze whether cost of the intervention you selected as a share of GDP or the number of participants is increasing,decreasing, or varies with the state of the economy, based on the cost trend(or number of participants) since its inception or since 2000. (200 word count)Analyze credible economists’ opinions on the success or failure of the intervention that you chose in achieving its objectives. (200 word count)Recommend whether the program should be continued as is, discontinued, or modified based on your conclusions. Defend your recommendation. (200 word count)Please make sure to follow APA guidelines and include an introduction, conclusion, and reference page. Also, please include a table and a graph for your analysis.
The Roles of Government Intervention Programs in The Economy Discussion

Defining the Learning Environment

Defining the Learning Environment.

Write a five to six (5-6) page paper in which you:Provide an overview of the organization for which you are to develop the training. The overview should include, at a minimum, the organization’s mission, vision, management structure, corporate culture, geographic location(s), community involvement, and experience in providing training and development activities.Specify the task(s) for which the training is being developed. Analyze the most significant elements or steps for performing each task and examine the importance the task(s) to the organization’s overall mission.Describe at least five (5) characteristics of the intended audience for the training. For example, describe the number of potential learners, type of learners, reading levels, gender, ages, culture, language(s) they use, and attitude toward learning. Evaluate the intended audience’s level of familiarity with technology overall.Assess the degree to which the members of your intended audience are self-directed in their learning overall. Suggest the manner in which their self-directedness—or lack thereof—may affect the likelihood that they would successfully compete the training.Select the theoretical basis for the planned training (i.e., andragogy or one of the other theoretical models on adult learning). Provide a rationale for your selection.Propose at least two (2) strategies to incorporate key aspect of the selected theoretical model into the design and delivery of the planned training.Use at least five (5) reputable Websites and scholarly articles for this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources.Your assignment must follow these formatting requirements:Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA format.Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length.
Defining the Learning Environment

MECO 6935 UCI Impact of Advertising on Consumer Purchasing Behavior Essay

best essay writers MECO 6935 UCI Impact of Advertising on Consumer Purchasing Behavior Essay.

Research Essays: An academically organised and carefully researched essay on a topic related to your interests and degree. It will follow academic standards of writing and organisation, though variation is as useful as it is appropriate. Available to all studentsPrerequisites:None — Open to all studentsKey characteristics: –    Argument based on evidence – primary and/or secondary material. It will include a research question, methods, data analysis.-    Text only (in most cases) sometimes supplemented by data graphics-    Standard format includes: o   Introduction/literature review; method; findings; discussion; further research/limitations; conclusion Submission guidelines:Consistent In-text citation with references listed in full at the end of the essay (you choose the citation style – use Endnote or similar to help you). Wordcount: 3500 words not including references.Industry Reports: Industry report – a written report organised to an industrial standard. This will include an executive summary and utilise different sorts of sources, ultimately yielding a set of recommendations that are the focal point of the report. This is available to any students who have taken the prerequisite courses (or who receive tutor permission) but particularly relevant to PR and publishing degreesPrerequisites: Master of Strategic PR students  orStudents who have completed MECO6908, MECO6909, or MECO6912Other students may receive permission from their tutor on a case-by-case basis  Key characteristics: A case study of a problem, challenge or weakness in a real-world industry settingMostly text, with data graphics and few, if any, images (depends on topic)Standard format includes executive summary, background research that identifies problem and leads to question, methods, findings, recommendations, may also include appendix for detailed analytical material or dataSubmission guidelines:12-point font Times New Roman or similarConsistent In-text citation with references listed in full at the end of the essay (you choose the citation style – use Endnote or similar to help you)3500 words, graphs and tables not included in wordcount.
MECO 6935 UCI Impact of Advertising on Consumer Purchasing Behavior Essay

Flat leaves in plants are an example of what to capture more light? Biology homework help

Flat leaves in plants are an example of what to capture more light? Biology homework help.

Flat leaves in plants are an example of what to capture more light?an adaptationa cella mutationa homeostasisa gene
Flat leaves in plants are an example of what to capture more light? Biology homework help

Case Study – Analysis

Case Study – Analysis.

This needs to be a Word document with each item numbered. Excel spreadsheets with relevant calculations should be embedded within the document.In order to maximize the company’s profitability, prepare an analysis that will show which product or products Sportway Corporation should manufacture or purchase.See Attached Case StudyRequirements1. First determine which of Sportway’s options makes the best use of its scarce resources. How many skateboards and tackle boxes should be manufactured? How many tackle boxes should be purchased? 2. Calculate the improvement in Sportway’s total contribution margin if it adopts the optimal strategy rather than continuing with the status quo. Introduction to the case: The background on the case is presented, and the explanation demonstrates a superior understanding of the case materials.Choice of analyses: A strong understanding of the decision to be made is demonstrated. A logical approach to the decision is presented and supported through the use of outside references. A valid conclusion is made and well-supported by computations that are presented in an accepted format.Presentation of Data: Data presented to support the decision is accurate, persuasive and presents more information than required by the assignment.Conclusions, results: Conclusions drawn are valid, clearly stated and supported, and demonstrate the high-level analysis of the issues.
Case Study – Analysis