Thursday, March 19, 2020

Essay on Morality

Essay on Morality Essay on Morality Essay on MoralityHow do you make moral decisions? What resources inform you, personal, professional, etc.?Moral decision is a rational procedure of moral consciousness that makes the choice of action giving preferences to certain moral values. Main steps in making moral decisions are analysis of moral situation, definition of the problem, comparison of options, assessment of consequences, and making the decision.Correctness of the decision depends on the individual’s knowledge of the issue, which, in turn, relies on personal moral experience and moral culture. Moral decision-making involves such mechanisms of ethical consciousness as sense, reason, and intuition. While sense successfully functions in solving relatively simple moral problems (with common, patterned acts), it gives way to reason that makes creative moral decisions. Thus, moral experience guides a person in situations where circumstances are beyond the stereotypical thinking. In a situation that does not provide sufficient information for decision-making and at the same time requires a quick choice of an option, moral intuition comes into action. Accumulating moral experience of a person, intuition in a way replaces the missing opportunity to assess all the pros and cons for each of the options for action (Holmes, 2007). All three mechanisms complement each other, and only the adequacy of one of them to a specific situation allows making a moral decision.Dynamic pace of modern life along with scientific and technological revolution and its affect on society increase the individual’s responsibility for moral decisions. Therefore, there is a strong need to create a harmonic moral world of an individual, whose rational decisions should be done not at the expense of one’s emotional richness, and achieved in unity with the development of the culture of the feelings.Discuss the moral dilemma from the short film on food (Food, Inc). What solutions would you recommend?The film in ques tion is an unflattering overlook of the US food industry and corporations that control it. The author investigates the industrial production of meat, grains and vegetables, showing viewers how inhumane and environmentally unfriendly this process is now. The law allows corporations to deliver to consumer’s table cheap but dangerous food.Any corporation, if it was a real person, would be unsociable, intractable, authoritarian, and not prone to long-term relationships. The courts and the government consider a corporation as a community of shareholders, as a business owner, but the corporation itself has no moral barriers and liabilities (Weber, 2009).On the one hand, the demonstrated technology would be useful in the case of a cataclysm, when humanity would not be able to grow food in a natural way. But currently it is not the case and there is no justified need for such food! On the other hand, when corporations, whose aim is cheap production and maximal profits, take over the production of food, that is when these technologies come at hand. In the second half of the twentieth century, we discovered an amazing opportunity to produce cheap chemicals: fertilizers, chlorine, and pesticides to kill insects. It seemed that all of this would improve our lives. But what we see now? Cancer epidemic which we cannot stop (Weber, 2009).The film presents a standard and one of the most important moral dilemmas of modern society the choice between public good and private gain. Of course, one could say that there is an easy way out to follow one’s moral principles and collectively decide to refuse from substance and technology dangerous for the environment and human. However, in such dense networks that depend on the decisions of many people, relying on the moral qualities of each of them is a utopia. Yet, one of the possible effective solutions could be tougher legislation in this area, and reduction of the influence of corporations on government.

Monday, March 2, 2020

How to Convert Grams to Moles and Vice Versa

How to Convert Grams to Moles and Vice Versa This worked example problem shows how to convert the number of grams of a molecule to the number of moles of the molecule. Why would you need to do that? This type of conversion problem mainly arises when you are given (or must measure) the mass of a sample in grams and then need to work a ratio or balanced equation problem that requires moles. Key Takeaways: Converting Moles to Grams (and Vice Versa) Grams and moles are two units to express the amount of matter in a sample. There is no conversion formula between the two units. Instead, you must use atomic mass values and the chemical formula to do the conversion.To do this, look up atomic masses on the periodic table and use the formula mass to know how many atoms of each element are in a compound.Remember, subscripts in a formula indicate number of atoms. If there is no subscript, it means there is only one atom of that element in the formula.Multiply the number of atoms of an element by its atomic mass. Do this for all the atoms and add the values together to get the number of grams per mole. This is your conversion factor. Grams to Moles Conversion Problem Determine the number of moles of CO2 in 454 grams of CO2. Solution First, look up the atomic masses for carbon and oxygen from the periodic table. The atomic mass of C is 12.01, and the atomic mass of O is 16.00. The formula mass of CO2 is: 12.01 2(16.00) 44.01 Thus, one mole of CO2 weighs 44.01 grams. This relation provides a conversion factor to go from grams to moles. Using the factor 1 mol/44.01 g: moles CO2 454 g x 1 mol/44.01 g 10.3 moles Answer There are 10.3 moles of CO2 in 454 grams of CO2. Moles to Grams Example Problem On the other hand, sometimes youre given a value in moles and need to convert it to grams. To do this, first calculate the molar mass of a sample. Then, multiply it by the number of moles to get an answer in grams: grams of sample (molar mass) x (moles) For example, find the number of grams in 0.700 moles of hydrogen peroxide, H2O2. Calculate the molar mass by multiplying the number of atoms of each element in the compound (its subscript) times the atomic mass of the element from the periodic table. Molar mass (2 x 1.008) (2 x 15.999) Note the use of more significant figures for oxygenMolar mass 34.016 grams/mol Multiply the molar mass by the number of moles to get the grams: grams of hydrogen peroxide (34.016 grams/mol) x (0.700 mol) 23.811 grams There are 23.811 grams of hydrogen peroxide in 0.700 moles of hydrogen peroxide. Performing Grams and Moles Conversions Here are some tips for performing these conversions: The two problems most commonly encountered are setting up the problem incorrectly, so the units dont cancel out and give the correct result. It helps to write out the conversion and make sure units cancel. You may want to draw a line through them in complex calculations to keep track of active units.Watch your significant figures. Chemistry professors are unforgiving when it comes to reporting an answer, even if you set up the problem correctly. Moles to Grams Conversion Problem Sometimes you are given moles and need to convert it into grams. This worked example problem shows you  how to convert moles to grams. Problem Determine the mass in grams of 3.60 mol of H2SO4. Solution First, look up the atomic masses for hydrogen, sulfur, and oxygen from the  periodic table. The atomic mass is 1.008 for H, 32.06 for S, and 16.00 for O.  The formula mass  of H2SO4  is: 2(1.008) 32.06 4(16.00) 98.08 Thus, one mole of H2SO4  weighs 98.08 grams. This relation provides a conversion factor to go from grams to moles. Using the factor 98.08 g / 1 mol: grams H2SO4   3.60 mol x 98.08 g / 1 mol 353 g H2SO4 Answer There are 353 grams of H2SO4 in 3.60 moles of H2SO4.