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write my assignment 8619

1. A newly constructed power plant proposes to burn coal with a sulfur content of (a) 1.8 and (b) 2.4 percent by weight. If the plant is to meet the new source review performance standard (see attached CFR new source regulation), what percent of SO 2 removal is required. Heating value of the fuel is 10,750 Btu/lb. This is problem 2 – 2 in your text book (WWD) . Estimate the emission rate of SO 2 gas, for both types of coal above (a) and (b), in grams per second if the volume rate of gas emitted from the stack is 15,000m 3 /min (at standard conditions). Assume ideal gas: =PM

Assume that the stack gas is composed of 50% nitrogen, 10% oxygen and 40% SO2, and the average molecular weight of the gas is 43 lb/lbmole.

2. A power plan stack gas at 440 degree celciuse contains a) 220 ppm and b) 1400 ppm of SO2. If the volume rate of gas emmitted is 15,000 m^3 /min , what is the emission rate in grams per sec ? The stack pressure is 1.0 bar.

 

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July 6, 2021by

write my assignment 27397

can you please help to solve these problems? am not undressing the problems

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‘53 880i HW3 gas exchange 818 – Compatibility Mode HomeX,f V [a Paste6 Insert Draw Times New… WI Qvabxzxz Design v Layout References Mailings Review View fishare Geommenrs v A“ AV AaBchDdE AaBIzcwm AaBchDr Colorful List… AaBchDdl AaBchDdEe AaBchD< ) fl Subtitle 1: Sensitivity ~b=V AeBchDdENormal(1) (4 pts) In class, we have made the point that the solubility of oxygen in water (or blood plasma) isrelatively low and that hemoglobin helps increase the amount of oxygen that can be carried by bloodso that cells in large, active animals can get enough oxygen to support their relatively high energy demands. This problem asks you to quantify the help that hemoglobin provides in humans. Emphasis Title Styles , Pane g A” V (H Headlng 1 Strong A. The partial pressure of oxygen in the lung alveoli is a bit lower than in ambient air, being about 100mm of mercury, or 0.13 Ayn (it is lower than the partial pressure in air mainly because oxygen iscontinually taken up by the alveolar capillaries and carbon dioxide is continually released into thealveoli). In cell-free blood plasma (or a saline solution formulated to match key characteristics ofblood plasma), which lacks red blood cells and therefore lacks hemoglobin, the concentration of oxygen will equilibrate at 37° Q about 0.3 ml 02/100 ml plasma. For whole blood (with hemoglobin),however, the 02 concentration is around 20 ml 07/ 100 m1 whole blood. By what factor does the presence of hemoglobin enhance oxygen solubility in blood? Show your work. B. Given the above, imagine that you are an emergency room physician treating a patient who lost aquarter of his blood in an accident. A paramedic replaced this lost blood with saline solution to keephis blood pressure up. The saline solution contains no hemoglobin since it contains no red blood cells.The patient is short of breath and oxygen levels in his blood are dangerously low. If for some reasonyou must choose between administering pure (100%) oxygen or giving a transfusion of whole blood torestore the red blood cell count, which would you expect to be more helpful? Address this decision byanswering the questions below. Show your work and be as quantitatively explicit as possible. i. Under normal conditions, what percentage of blood oxygen content is accounted for by oxygendissolved in the plasma and what percentage is bound to hemoglobin? By how much do these percentages change after the patient has a quarter of his blood volume replaced withsaline solution? Page ’I of 4 1332 words [13 English (United States) r Focus n a, .=__= E _ _kJ— + 163%

 

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July 6, 2021by

write my assignment 21895

Need help with my writing homework on Has the Integrated Managerial Enterprise Contributed to the Success of Leading Economies. Write a 1750 word paper answering; Some of the countries that benefited from this method are USA, Germany, and Japan. The concept refers to the companies or enterprises that contribute to the development of the economy. It speaks how the expertise of potential enterprises contributes to the economy in terms of production. It is the potential business enterprises that make the respective countries show their presence in the world market. Therefore, the concept is very important for many nations for acquiring economic growth.

Though managerial expertise has contributed to the success of many economies it can be seen that there are many other factors that have contributed to it. The work gives a clear understanding of how the concept has contributed to the success of the nations mentioned above. First, the concept of Chandler can be studied in detail before looking into its contribution to the nations. After carefully learning the concept in detail the benefits that the economies of USA Germany and Japan have attained through this are seen.

Alfred Chandler is a business historian. He was the person who developed the theory of Managerial Enterprise.

According to him the managerial expertise and the stiff competition that contributes towards the establishment and development of the companies and organization go hand in hand. He points out that it is this understanding that made the economies of USA, Japan, and Germany to be successful during World War 1. According to him, the application of the 3M strategy made different companies be successful during those periods. He analyzed that during the period of 1920 to 1960 many companies in the USA adopted this theory and was very successful. He has mentioned the examples of General Motors, DuPont, etc. for this. “GM itself tells a fascinating story of transition from personal to the corporate enterprise.” (Landes, 2001).

 

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July 6, 2021by

write my assignment 14513

Hello I need assitance with my paperRead the “Hydrofracking” article on this week’s Electronic Reserve Readings page.Write a 1,050- to 1,400-word paper based on the Hydrofracking article. Include the

Hello I need assitance with my paper

Read the “Hydrofracking” article on this week’s Electronic Reserve Readings page.

Write a 1,050- to 1,400-word paper based on the Hydrofracking article. Include the following points in your paper:

  • Describe the ways in which different levels of government interrelate. What solution are the different governments trying to achieve?
  • Identify the advantages and disadvantages in the ways that the governments involved work together.
  • Provide a possible solution to the current way of hydrofracking that would be better by having different levels of government work together. Include ways in which communication between the governments might be improved.
  • Identify a way for local and state governments to both stimulate their economies while being respectful of the environment.
  • Provide an example of a current issue near your home that involves multiple governments and the ways in which they do or do not work together effectively. Examples could include environmental, educational, or technological issues.

Format your paper consistent with APA guidelines.

 

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July 6, 2021by