Joseth L. Lokeijak Essays - Auditoriums, Movie Theater, Theatres

Joseth L. Lokeijak ENG 111-3: Compare Contrast Final Draft Richard Newman April 5, 2017 Watching at Movie Theaters vs Watching at Home Naturally, humans always like to amuse themselves whenever they get bored, but the way of amusement differ from one time to another. Movies have become one of the biggest entertainment sources for assessing leisure times for anyone in the world, especially for families and friends. For me, movies are bigger than that, in fact they can inspire one's self and can really touch one's feelings; also they can redefine one's way of thinking. However, when watching a movie at home, is it like watching the same movie in theaters? People al ways seek for the best and now I started to wonder which one is the best when watching a movie, TV which is at home or the nice, big screen in movie theaters. Although they bear some superficial similarities, the differences between watching a movie at home and watching a movie at a movie theater are clear. Watching a movie at home or in movie theaters is an enjoyable experience for everyone depending on personal preferences. However, watching a movie at home do have many things that movie theaters do not have. For example, when people watch a movie at home they can totally have 100% privacy, so that they can discuss things they like or do not understand while watching the movie. They can also wear any clothes that are comfortable such as pajamas or frumpy clothes. Whereas going to the movies one would be dressing upeither to go on dates or to just hang out with friends or with family members. In addition to that, a person is not subject to follow any rules or guidance that one should obey or follow, basically having the right to do anything he wantssuch as pausing the movie for a while to do something , rewinding to play something he likes again or even forwarding the movie so he can skip any part in the movie that is not amusing. Whereas, one does not have that choice in movie theaters. On the other hand, watching a movie at home could be somehow disturbing, especially when watching with family members. As a result, the movie cannot be enjoyed in a nice and quiet atmosphere. Moreover, there are always something going on at home. One cannot really expect what will happen during watching a movie so that could destroy the sense of excitement or even ruin the movie. If one chooses to watch a movie at the movie theater, it is true that he will not have his own privacy. Nevertheless, he will feel the anxiety to watch the movie while being surrounded by people who also share that feeling. Movie theaters always have higher quality than homes because they have bigger screens, where the film is being displayed with a movie projector onto a large projection screen at the front of the auditorium, and better and suitable voice quality for everyone. Also movie theaters provide nice and co mfortable chairs so viewers can relax and enjoy watching the movie. But in other theaters, comfort is not an option. All its chairs are made in a certain way only allowing a person to sit in a position in which the chair is made. Comfort at home is another story. When watching at home, one can have the choice of sitting on the floor, couch, and sofa, or even lay down. Furthermore, in movie theaters, viewers will have the quiet and nighty atmosphere and will not be worrying about disturbing others while they are watching. In fact, if one brought along his family or his friends to watch a movie at a movie theater, it could be a good and memorable experience. However, movie theaters do have some disadvantages such as going to the movie theater can be more expensive than watching a movie at home. Some may find discomfort in sitting next to strangers and may even have to be aware of them. Also viewers have to follow the rules and sit appropriately. Two of the rules when being in a movie theater (which I know of) are that all viewers

Stoichiometry Lab Essays

Stoichiometry Lab Essays Stoichiometry Lab Essay Stoichiometry Lab Essay Stoichiometry February 28th, 2013 Abstract: The reactions of the Sodium Hydroxide and two acids, Hydrochloric Acid and Sulfuric Acid were performed. The heat given off by these two reactions was used to determine the stoichiometric ratio and the limiting reactants in each experiment. Introduction: Coefficients in a balanced equations show how many moles of each reactant is needed to react with each other and how many moles of each product that will be formed. Stoichiometry allows us to calculate the amount of reactants needed and also the amount of product. The major basis of stoichiometry is formed by the law of definite proportions, which states that a chemical compound always contains the exact proportion of elements by mass. This is also the heart of balancing chemical equations. The coefficients of a balanced equation can also be thought of as the ratios in which the reactants combine. In the chemical equation A+ B> AB the coefficients tell us that for every one mole of reactant â€Å"A† one moles of reactant â€Å"B† are needed and used to produce the product â€Å"AB†. If two moles of â€Å"A† was present and only one mole of â€Å"B† the excess mole of â€Å"A† would have nothing to react with. In this reaction â€Å"B† would be the limiting reactant. The reaction is limited due to â€Å"B† because once â€Å"B† is all used up, the reaction will stop, and there would be an excess of unused â€Å"A†. The progress of a reaction can be measured by the heat energy that is given off. Exothermic reactions give off heat and therefore an increase in temperature also occurs. The reaction between an acid and a base is also known as neutralization, and is usually an exothermic reaction. When reactants are combined at stoichiometric ratios the reaction is able to be completed and would exert the most heat energy. The purpose of this lab was to carry out the reaction between a basic solution of Sodium Hydroxide with Hydrochloric acid, and also the reaction of Sodium Hydroxide with Sulfuric Acid to determine the limiting reactant and the stoichiometric ratio of each experiment. Procedure: Reaction Between HCL and NaOH Diluted Solutions of HCL and NaOH were prepared. 120 ml of 3M stock of HCl and NaOH were measured with a graduated cylinder and placed into two 250 ml beakers. Two 400ml beakers were filled with 240 ml of water measured by graduated cylinder. The 120ml of HCl was added to one of the beakers containing water and the 120 NaOH to the other, both being added slowly while stirring the solution vigourously. Label the beakers HCl and NaOH. Keep the beakers covered with a watch glass when not in use. Measure and record the temperature of the NaOH solution using the PASCO Explorer temperature probe. Make sure to rinse off and dry the probe after every use. Obtain a coffee cup calorimeter and lid to house the reactions. Measure the appropriate amount HCl (see chart A) pour it in the calorimeter and determine its temperature using the temperature probe. Record the temperature. Measure the corresponding amount of NaOH (see chart A) and add it to the calorimeter all at once. Put the lid back on the calorimeter and stir it carefully with the probe. Record the highest temperature reached as the reaction occurs. Rinse the cup with deionized water and dry. Repeat experiment for each of the amounts of chart A. chart A) Amount of each reactant l 1. 0 M Acid| 55. 0| 50. 0| 45. 0| 40. 0| 35. 0| 30. 0| 25. 0| 20. 0| 15. 0| 10. 0| 5. 0| ml 1. 0 M NaOH| 5. 0| 10. 0| 15. 0| 20. 0| 25. 0| 30. 0| 35. 0| 40. 0| 45. 0| 50. 0| 55. 0| *Use 100 ml graduated cylinder for measuring volumes 30 to 55 ml, 25 ml graduated cylinder for volumes 15ml through 25 ml, and 10 ml graduated cylinder for volumes 5ml and 10 ml Reaction Between H? SO? and NaOH Use the procedure from the Reaction Between HCL and NaOH only substitute the HC l with H? SO? , and the same amounts listed in chart A.