Molar Mass of Oxygen Essay

Applying the individual % of elements in Water to the molar rushConclusion____________________________________________________________In conclusion the look intoal value of the molar luck of oxygen is. To achieve this result, we wrote the chemical reaction, compared the dimension of mole between and, find the mole produced by water victimization the bodula, calculate the molar mass from the mol value, calculate the % of individual elements in water, and finding oxygens molar mass from the general molar mass.Analysis & Evaluation ___________________________________________________-In analysis, our results show an unreasonable result. The majority of the failure is from the volume result. From Avogrados law we know that. As such, because the average volume (0.051 L) was low, the mol resulting from it is similarly low. A small mol results in a large Mr value, or in our case the Mr of Oxygen is too high.-Another point to that is that if the experiment was anticipate r.t.p, our r esults prove to be incorrect again. If we compared the mol, the actual mol results of and exploitation the ideal gas laws is different than if we calculated using normal Stoichiometry.From Stoichiometry, the actual mol of is, and if we compared it to a ratio of 22, the actual mol value of is also 0.138 mol. even so in our experiment using the gas law, our mol result was. Again this is due to the occurrence of the low add of volume recorded.-In addition to that point, from the divide to Calculate molar mass of Water using the mass of Hydrogen Peroxide , another flaw to the experiment was the amount of uncertainty in the result. From the section we apply the law of conservation of mass stating that no mass is created or destroyed. Or in this experiments case, most of the mass decomposes into Oxygen gas and finally results in the volume of water displaced from the process.However as shown from the low amount of volume our group collected, this can result in two conclusions.The beg inning(a) conclusion is that most of the oxygen gas that eventually turns into the volume of water left is lost to the surround (from the test tube openings) OR the second conclusion is that our group did not wait long luxuriant and thus lost some potential volume results.-To evaluate, the major flaw to the experiment was the value of the selective information collected.Part of the reason was because we used Vaseline as a tool to bring low the amount of energy (in the form of the Oxygen gas) to the surroundings.Vaseline is a good measure to do so, however a better alternative is in all likelihood to increase the number of trials, to have a more close system that may significantly reduce the uncertainties, and to maybe reduce the length of rubber tube (by reducing the length of rubber tube the amount of water left is reduced).ReferencesIB- Foundation books.Raymond Chang (pg 87, 181, 182, 191.etc)

Learning Behaviour Assignment Example | Topics and Well Written Essays - 3500 words

erudition Behaviour - Assignment ExamplePositive behavior management (PBM) has recently been recommended as a much acceptable form of management in the classroom than traditional demeanor modification (Cheesman & Watts, 2001). It focuses upon building up a positive atmosphere by involving the pupil as a partner in the educational process (Pierce & Van Houten, 2000) and emphasises the need to give pupils every opportunity to develop self discipline through with(predicate) inhibit learning experiences (Brophy, 2001 Duke & Jones, 2001 Pepper & Henry, 2001 Wayson, 2001). Where demeanour needs to be changed pupils are invited to set behavioural goals with the instructor and, in some cases, monitor and record their own progress (McNamara, 2004). In relation to Skinners theory, I name observed this in the classroom situation positive behaviour management relies upon the principles of positive reinforcement (Skinner, 2003) with appropriate behaviour rewarded and inappropriate behav iour ignored, wherever possible. It therefore avoids the negativity incumbent upon the withdrawal of privileges in period out and response-cost systems of behaviour modification. ... s, such measures, introduce an adversary orientation into a classroom which fosters super ordinate-subordinate and competitive relationships both(prenominal) between... teachers and students and students and their peers(Thomas 2000, p. 149). Positive behaviour management, as per the National Curriculum Science, offers a more optimistic alternative, for it seeks to change the problem behaviour by changing both the contingent conditions, which may be maintaining the behaviour, and the antecedent conditions, which may have initiated the behaviour in the first place. I agree with Jason & Kuchay (2001, p. 413) who suggested that the antecedent conditions (the stimulus in Skinnerian terms) exert just as all-powerful a control over behaviour as do contingencies of reinforcement. Moreover, changing the antec edent conditions of the behaviour is seen as less mechanistic and manipulative than the control of the schedules of reinforcement for, in this way, positive behaviour is invited rather than behaviour which is deemed inappropriate, suppressed. (Wragg 1984)DiscussionI observed during my experience as a student teacher that Brophys description of instruction, as actions taken specifically to assist students in mastering the formal curriculum (2001 p. 2) is very much true, in view of my experience as a student teacher. Actions taken in the classroom that are not directly or explicitly designed to improve students mastery of a particular subject are considered non-instruction. One aspect of non-instruction is the teachers management or organization of the classroom, which includes the creation and maintenance of learning environments that support the goals of academic instruction (Brophy, 2001). However, I think that accumulating evidence points to a crucial role for classroom

Why some countries have developed and are not and have not Essay

Why some countries have developed and are not and have not - Essay ExampleIn practice, economic festering focuses on get-go line of economic operation in a region, expansion as well as retention and starting of new business within a region.Countries across the world can be divided into dickens groups developed and exploitation countries. United Nations does not give any definition for developed or developing country. But there are some parameters which are used to divide the countries into two different groups. The result why some countries are developed and why some are not is a astray discussed topic among the economists around the world. Scholars have expressed divergent views about the reasons for development and underdevelopment. We should not forget the particular that there is no single factor for development or underdevelopment but it is interplay of various factors. There is a huge disparity in the living standards in the developed and developing countries.It is est imated that around one one thousand thousand people i.e. one fifth of the world population earns less than $1.00 a day. UN World Development brood 1998 says the aggregate Gross Domestic Products of the worlds 48 poorest countries is less than combined assets of worlds three richest people. correspond to Forbes Magazines, combined net worth of 358 billionaires is equal to the aggregate income of the bottom 45% of the worlds population. It is as well estimated that due to starvation or preventable infections disease around 35,000 children under the age of five die off every day. The problems of poverty, growing inequality and hunger are becoming worse despite huge worldwide economic growth over the past 50 years. So it is very important to analyze reasons for development and underdevelopment.Research is a human activity based on intellectual investigation and aimed at discovering, interpreting, as well as predicting the different aspects of study. To analyze the causes for devel opment and under development is slightly difficult as the scholars have given different reasons for it.

Operations Management (Flow Charts) Case Study Example | Topics and Well Written Essays - 1250 words

Operations Management (Flow Charts) - Case issue ExampleThe surgeon uses staples to dissect the stomach into upper and bottom section. The upper section is usually littler while the bottom section is larger (Klein 86). The little upper section is where the food flows subsequently eating. The smaller upper section, also called the pouch, is comp ared to the size of a walnut. This section holds about a single ounce of food. The second base procedure for this functioning is called the bypass. During this step, the surgeon connects jejuna to a small hole in a long-sufferings pouch. The eaten food will flow from the pouch to the small intestines. This will enable the diligent to absorb fewer calories. Bypass operating room can be carried out in two ways. In open surgery the surgeon makes a surgical cut to open the belly. Bypass will be done by working on the patients small intestines, stomach, and other parts. Consequently, the surgeon might use the tiny camera referred as laparosc ope (Apple, Lock, and Peebles 76). This process is termed as the laparoscopy camera is put in the patients body. In laparoscopy, the surgeon makes small cuts in the patients belly. thus he passes the camera through one of the cuts. The process is linked to the monitor of the video in the in operation(p) room. The surgeon will keep track of the belly at the screen. The surgeon then uses surgical instruments to mail out the bypass. The process can be represented in the form of a flow chart as shown below. 2. The minimum time the patient takes in the hospital before being discharged after paying cash is four days. The average time for those using insurance is about two weeks. Subsequently, the patient undergoing a laparoscopic surgery takes only two days. When the patient pays cash for the bariatric surgery, it will save the patient that try on of going through counseling, and various tests. Paying cash will also save the patient the wo(e) of proving to the surgeon that he has tr ied other means of weight loss. Consequently, it reduces the patient stress of waiting for half(a) a year before the procedure. Therefore, paying cash is something that the patient needs to consider (Apple, Lock, and Peebles 76). When surgery is pay in cash, they give the patient an option of choosing the surgeon to carry out the surgery. It does not involve eternal procedures like the insurance. When the patient pays by cash, he normally spends one to three days in the hospital. When a patient undergoes laparoscopy, he stays in the hospital for two to three days. When he patients undergo this procedure, they happen faster and return to normal in two weeks time (McGowan and Chopra 89). The hernias rate in open surgery is reduced significantly. Therefore, the patients who pay cash are better off based on the procedural types to engage from. Paying cash enables the patient to choose his location for the surgery and the kind of surgeon to be accompanied to. Dealing with insurance is always frustrating, but most insurance companies have realized that to cover procedures of bariatric makes financial sense (Apple, Lock, and Peebles 54). Paying cash enables the patient to have surgery almost immediately and also discharging is soon. The patient does not undergo the risk of being turned down due to coverage issues. There are reported cases of turn down from insurance companies at the last minutes of the surgery. 6. Assuming the patients get preaching by an insurance cover and go for open surgery. The Bariatric center will make 945,000 Dollars Number of

Communication Technology and Society Term Paper

Communication Technology and Society - Term Paper ExampleThis shows that overall Indonesia does not energise an upper hand over engineering science, other than the conversation, that is mobile and internet sectors of technology (Okamoto & Sjoholm, 2001). The paper will prove the tender construction of the country which has allowed it to gain great technological advancement in the communication sector, regardless of the fact that the overall technology of the country has not been enhanced to the same level. Issues One tinct that is been embossed in the paper is that the government has taken the right approach towards the technological development in Indonesia. some other matter of concern is the imbalance in communication technology and industrial technology of the country. It similarly raises the trend that the focus towards communication technology might have diverted the attention of government, policy makers and cosmopolitan good deal to the same technological advanc ement in other sectors of the country. Purpose It is defined in the research of Anderson, Carter, & Lowe (1999) that communication technology is closely tie in to the social and behavior components and patters of the society. These components ar defined as factors in the acceptance Model where there is a room for modification and innovation in the system structure. Anderson, Carter, & Lowe has explained in his wrap up that communication technology is more related to the social structure of the country, whilst industrial technology is more related to the governmental structure and economic outlook. The solidarity of the social structure is thus demonstrated from the communication advancement in the country (Anderson, Carter, & Lowe, 1999) (Daft & Lengel, 1984). The government of Indonesia is well set for offset its 4G communication plan and hardware for... One concern that is been raised in the paper is that the government has taken the right approach towards the technological d evelopment in Indonesia. Another matter of concern is the imbalance in communication technology and industrial technology of the country. It also raises the issue that the focus towards communication technology might have diverted the attention of government, policy makers and general people to the same technological advancement in other sectors of the country. The government of Indonesia is well set for starting its 4G communication plan and hardware for implementing the setup has already been established.This paper makes a conclusion that the communication technology swift observed in Indonesia is interdependent on the environment and the social setting of the country. It is not patently the role of companies innovating and advancing these communication services, but also the impact of how these social attitude and behavior which are stimulating the process of technology. Indonesia had initially adopted the communication mediums from other countries. As communication technology s erved as the source of gratification and satisfaction for people, the government has to associate this perception with other modes of technology as well. Facts from Indonesia demonstrates that social construction and society shift of the country has palsied a significant role in the communication technological up-liftment of the country.

Union bank of norway for MKTG 4760 Essay Example | Topics and Well Written Essays - 500 words

Union believe of norway for MKTG 4760 - Essay ExampleThese gave the bank the advantage over its competitors and remain affected by the economic turmoil.The above strategy of the company besides bought about a crisis. As customers were offered automated ways to use their services, they now did not have to physically come to the bank. This meant that the staffs in the various branches were not able to have direct discourse with the customers. That is, the bank no more had direct access to its customer and in turn did not know what their customers cute. This was a parlous place to be in for any business. A business can solely sustain and sustain only by knowing what the customer wants and according developing the business. Hence, it was very important for the bank to witness a way out of this crisis.In order to come out of this crisis the company had to consolidate the reading (customer info) available to them about the customers through its automated services. But the main pro blem here was that the customer data was spread across many systems and it would take days to accumulate and consolidate this data. The bank concluded that the only way to overcome this was to get a have all the customer data from different systems at one place. This would give them the complete view of the customers.The bank then acquired a data warehouse with the use of consolidating the customer data from various systems and makes it available to its employees on a single centralised platform where they could break apart it. This helped the bank in numerous ways. The bank was now able to identify who their customers were, their interests, their buying behaviour, etc. This excessively gave the bank the 360-degree view of the customer. The bank was now in a better position to understand what their customers wanted and designs their products and services accordingly.The data warehouse solved the problem of not understanding the customer but the communication with customer was sti ll a problem. Hence, in order to overcome this, the bank

The Managerial Theories Essay Example | Topics and Well Written Essays - 1750 words

The Managerial Theories - Essay ExampleThis paper covers the inherent conflict between providing pricy incentives to motivate managers to perform well, against the overall profit motive of the firm. In analysing this conundrum, the author will call on the different kinds of motivational tools available to the Managing Director and the Board of Directors of a firm, and how those tools are regarded both by the managers whose incentives are affected, and the shareholders of the firm, who are presumably trying to maximise their gain (Griffith 2000).As income taxes have risen over the by historical era, the outright impact of salary or bonus profits has been moderated somewhat. The incremental tax on income in the UK and the US is at about 50%, hen all local and national income taxes are interpreted into account. Thus the standard supply and demand relationship demonstrates a curve, as shown below. Since taxes climb with income, the curves change in slope is more pronouncedAs compared to the turn of the last century, when income taxes were less than 10%, the total impact of increases in wages has therefore moderated. The second influence on this moderation has been the increase in the value of leisure time (Kokoski 1987). As the value of leisure hours has increased, the amount which needs to be paid to offset the value of leisure time has also increased, all else being equal.Group incentives notify take the form of income increases (salary and bonus) or non-monetary rewards, such as additional vacation days. From a microeconomics standpoint, there is no difference between group pay incentives and various(prenominal) pay incentives. There are psychological differences which tooshie be substantial, however, depending on the type of performance being rewarded. An extreme example of the point above is an individual whose personal rewards far exceed those of the group.