Example lab report of Synthesis of potassium tris (oxalato) ferrate (III) trihydrate Posted by Nurul Yunaliyana Experiment 5: Synthesis of potassium tris (oxalato) ferrate (III) trihydrate Purpose: to synthesis potassium tris (oxalato) ferrate (III) trihydrate ‚K3 [Fe (C2O4)3].3H2O. Introduction: Ferrous ammonium sulfate‚ Fe(NH4)2(SO4)2.6H2O is dissolved in a slightly acid solution‚ excess oxalic acid‚ H2C2O4‚ is added and the following reaction takes place: Fe(NH4)2(SO4)2.6H2O + H2C3O4
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One of the main learning experiences of this lab is to learn the importance of calibrating a sensor. In most cases‚ a sensor will not have an output that is exactly what you need. An example of this is a strain gage. A stain gage gives back a voltage‚ but with that given voltage a distance can be found. Introduction: In this experiment‚ the QNET-MECHKIT was used. This board has multiple compact sensors that can be used for experiments. For this lab we will be using the strain gage to find the
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The Pit and the Pendulum (1961 film) From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search For other uses‚ see The Pit and the Pendulum (disambiguation). The Pit and the Pendulum | Original 1961 theatrical release poster by Reynold Brown | Directed by | Roger Corman | Produced by | Roger Corman James H. Nicholson (Executive Producer) Samuel Z. Arkoff (Executive Producer) | Screenplay by | Richard Matheson | Based on | "The Pit and the Pendulum" by Edgar Allan Poe
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I.Purpose The purpose of this lab is to show how potential energy and kinetic energy is shown and transferred using a model rollercoaster. This lab also demonstrates the Law of Conservation of Energy. II.Introduction Potential and Kinetic energy have a very big relationship. The Law of Conservation of Energy states that “Energy cannot be destroyed or created‚ but can be transformed or transferred.” This lab will help demonstrate this law and show the conversion between Kinetic and Potential
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Nervous System lab was designed to measure reaction times by using a variety of tests that affect the heart rate. These tests were the startle‚ stroop‚ Valsalva maneuver‚ diving reflex‚ and a test of our choice. The test our group chose to measure the heart rate in response to doing a trust fall to anticipate the stress right before the fall. To begin this lab we chose a participant‚ and then hooked their finger up to the pulse transducer sensor. Using the chart 5 program on the lab computer the participant’s
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Light of Darkness In the story‚ "The Pit and the Pendulum"‚ written by the infamous Edgar Allen Poe‚ written in 1843‚ places a man during the time of the Inquisition who is incarnated. Beginning the story‚ this man‚ who remains unnamed‚ receives a death sentence and immediately faints. Upon waking he finds himself in a completely dark room. Scared that he is inside a tomb‚ he moves around to reinsure himself. Upon exploring this darkened room he accidentally trips and falls finding that his
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:___________ Chemistry Laboratory 101__ Date Submitted[1] :___________ Members[2]: Instructor’s Initials[3] :___________ 1. _____________________ 2. _____________________ 3. _____________________ 4. _____________________ Laboratory Report Sheet The Bunsen Burner Activity 1 Objectives:4 1. ________________________________________________________ 2. ________________________________________________________ 3. ________________________________________________________
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Lab 17 Amino Acids and Proteins Lab date 10/22/2013 12-1350 I Purpose The purpose of this experiment was to separate mixtures of II Method For a complete list of experimental procedures see prelab outline attachment #1. “For a complete list of experimental procedure see Seager‚ Spencer L. and Slabaugh‚ Michael R. Safety-Scale Laboratory Experiments for Chemistry for Today General‚ Organic and Biochemistry; Thomson Brooks/Cole‚ Belmont‚ CA‚ USA‚ 2008; pp.221-225”. III Data Part A Mass
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Arellanes “The Pit and the Pendulum” is a short horror story. The story is set in the time of the Spanish Inquisition. Poe tells the story in a first person point of view. The story is a story of a man who is placed in a dark room. The man is sitting there. He is given a pitcher of spiked water. He drinks the water which causes him to lose consciousness. When he awakens‚ he is bound to a wooden bed. He notices the smell of burning iron when he awakens. When he is first awake‚ he notices he is in
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Analysis One notable aspect of Edgar Allan Poe’s prose is his consistent use of detailed description‚ and he uses this tendency to great effect in his short story "The Pit and the Pendulum." The aim of the story is very simply to create a dark atmosphere of foreboding and anticipatory horror‚ and Poe achieves this by minutely tracking the path of the unnamed narrator’s thoughts and experiences. Although the narrator is‚ like most of Poe’s first-person protagonists‚ somewhat unreliable in nature
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