1) A sample of gas (24.2 g) initially at 4.00 atm was compressed from 8.00 L to 2.00 L at constant temperature. After the compression‚ the gas pressure was __________ atm. A) 4.00 B) 2.00 C) 1.00 D) 8.00 E) 16.0 2) A sample of a gas (5.0 mol) at 1.0 atm is expanded at constant temperature from 10 L to 15 L. The final pressure is __________ atm. A) 1.5 B) 7.5 C) 0.67 D) 3.3 E) 15 3) A balloon originally had a volume of 4.39 L at 44 °C and a pressure of 729 torr. The
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Greek Theatre – Tragedy & Comedy As part of the festival called Dionysia which honoured the God Dionysus‚ tragedy‚ comedy & satyr play were the three genres to emerge from the theatre of ancient Greece. Tragedy is a form of drama based on human suffering that invokes in its audience an accompanying catharsis or pleasure in the viewing. From its obscure origins in the theatres of Athens 2‚500 years ago‚ from which there survives only a fraction of the work of Aeschylus‚ Sophocles and Euripides
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1a. Identify in Romeo and Juliet one element that does not fit in with Aristotle’s theory of tragedy in the Poetics. According to the Aristotle in ’s theory of tragedy in the Poetics‚ tragedy is the “imitation of an action“[1](mimesis) according to “the law of probability or necessity. “[2] Hence‚ the length of a play should be perceived as probable in the reality. The theory insists the ascertainment of an action could have happened in such and such a time during the play.[3] However in Romeo
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Boyle’s Law - Solutions 1) If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and compress the gas until its volume is 4.8 L‚ what will the new pressure inside the piston be? P1V1 = P2V2 (1.5 atm)(5.6 L) = (x)(4.8 L) x = 1.8 atm 2) I have added 15 L of air to a balloon at sea level (1.0 atm). If I take the balloon with me to Denver‚ where the air pressure is 0.85 atm‚ what will the new volume of the balloon be? P1V1 = P2V2 (1.0 atm)(15 L) = (0.85 atm)(x) x = 18
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A trip within a trip Having a roommate is something I will soon have to deal with. Lucky for me‚ I grew up with my future college roommate. Although I am prepared to deal with Macy for the next year‚ I have had my share of previous experiences with people I did not choose. Roommates are unpredictable. Some are good. Some are bad. Some are just plain ugly. Regardless of which category my roommates have fallen into‚ I was stuck with them for the time being‚ and boy was it a trip within my trip!
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This is a relative familiar topic to me‚ since I have encountered practice on writing persuasive essays since middle school when I was in China. Now I can compare how I am different and better at this than before after taking the course. What I had in mind about this kind of writing‚ is having a main claim and writing sub-claims to defend my argument. The structure is basically the same‚ but there are a lot more details and strategies for me consider. First of all‚ I have a better understanding
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is * Sulfur mustard is a type of chemical warfare agent. These kinds of agents are called vesicants or blistering agents‚ because they cause blistering of the skin and mucous membranes on contact. * Sulfur mustard is also known as “mustard gas or mustard agent‚” or by the military designations H‚ HD‚ and HT. * Sulfur mustard sometimes smells like garlic‚ onions‚ or mustard and sometimes has no odor. It can be a vapor (the gaseous form of a liquid)‚ an oily-textured liquid‚ or a solid
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Gas Chromatography Purpose: The purpose of the gas chromatography lab is to find out how different substances interact with the surface of a solid. Chromatography is a separation technique that depends on the relative distribution of the components of a mixture between a mobile phase and a solid stationary phase. Chromatography measures the tendency of a substance to interact with the surface of a solid or to remain in a mobile phase. When doing a chromatography lab the mobile phase has to
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Name Rooms Division Operations Management (Unit 6) Credit Value 15 Lecturers K.Fallah Hand Out/Issue Date September/2013 Submission Deadline Introduction The aim of these assignments are to assess the outcome of students’ learning in terms of knowledge acquired‚ understanding developed and skills or abilities gained in relation to achieve the learning outcomes (LO) and assessment criteria with reference to grade descriptors (i.e. M and D). The unit examines the role of the rooms division within the
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Midstream Gas Processing Frac Spread What is it? Why is it important? The Midstream Value Chain Gathering / Processing NGLs Fractionation Transportation Storage Marketing Chemicals‚ fuels‚ blend stocks Residue Gas Transportation Storage Marketing Utilities‚ industrial Most Raw gas produced at the wellhead is not pipeline quality Must be processed Ethane Propane Normal Butane IsoButane Natural Gasoline How midstream companies make money Gathering – fee/ commodity based Processing
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