Purpose The purpose of this lab is to find the boiling point of the liquid and find the melting point of the solid. Procedure Boiling point: To find the boiling point of Isopropyl Alcohol I put about 1 mL of it in the test tube. Then I attached the thermometer to the test tube with a rubber band(make sure the thermometer bulb is lined up with the end of the test tube). After that I made a water bath with a beaker and put in the test tube with the thermometer. I then used a burner and a burner stand
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What is Third Molar or Wisdom Tooth Third molars or wisdom teeth‚ as they are more commonly known‚ are the teeth which are most often missing‚ impacted and with altered morphology. Advances in dental anthropology states that there is a reduction in the number of teeth and size of jaws on evolutionary basis for the past 100000 years. Third incisors‚ third premolars and fourth molars have disappeared already. At present human third molars or wisdom teeth or wisdom teeth often fail to develop‚ which
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Lab 5 – Weather and Climate Change Lab 5 - Demonstration 1: Modeling the Water Cycle POST LAB QUESTIONS 1. Which water cycle processes are represented in this model and by what components? Answer = Condensation and evaporation are represented in the model. Condensation formed inside the jar and under the lid and the warm water evaporated. 2. Which processes are not represented? How could the model be altered to include these processes? Answer = Precipitation and infiltration did not get represented
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Exploring Boiling Points Introduction: Every substance has a unique set of properties that allow us to differentiate between them. These properties are classified as physical properties and chemical properties. Physical properties are those that can be determined or measured without changing the composition or identity of the substance. These properties include color‚ odor‚ taste‚ density‚ melting point‚ boiling point‚ conductivity‚ and hardness. Chemical properties tell us how the substance
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Pos t-Lab Data Summary Note : some questions will display a variable like "nCount" or "SyInput" instead of an actual number in the data summary. Q# Question Text 5) Data Entry - No Scoring Enter the precise mass in GRAMS of the potassium iodate used to prepare your primary standard solution. Your mass precision should be reported to a thousandth of a gram‚ i.e. 0.302. (Use 3 significant figures.) Your Answer: 0.536 No Points Possible 6) Scoring Scheme: 3-3-2-1 If one had weighed out precisely
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Title of the Paper : Post Modern Style of Mass Communication Author : Rama Golwalkar - Potdukhe B.Com.‚ LL.B.‚ M.M.C. (NET) D. CYP Ex-HOD‚ Department of Mass Communication‚ GH Raisoni Institute of Information Technology‚ Shraddha House‚ Kings Way Nagpur. Presently working as Asst. Professor‚ Symbiosis Institute of Media and Communication‚ PUNE Submitted to International Conference on Style and Stylistics Organised by Dept. of Linguistics and Foreign Languages‚ RTM Nagpur University‚
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Experiment E: Post lab Natasha Buckiewicz (130361780) IA: Matt Halloran Due: November 26‚ 2014 1. This experiment followed GCP number 8 which is reduce derivatives. This experiment did not use unnecessary derivation since the reaction was not modified in any way. No additional reagents were required so it did not generate a lot of waste. 2. Safer solvents and auxilaries (GCP #5) was not used in this experiment since the experiment used a solvent to complete the reaction. The reaction used both
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mother’s struggle with post-partum depression‚ which when depression isn’t handled as soon as possible it can lead to serious injury or even death. Post-partum depression is a moderate to severe form of depression that affects a woman after giving birth. It may occur immediately after the childbirth or even as late as a year after the child is born. Not every mother gets post-partum depression‚ but it’s more common than some people think. There are more cases of post-partum depression than the combined
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<center><b>Mass‚ Volume‚ and Density Lab</b></center> <br>The purpose of this lab was is to find the mass and volume of an object. Then to find the density of the object using the measurements of the mass and volume. <br> <br><b>Equipment:</b> <br>scale <br>graduated cylinder <br> <br><b>Hazards:</b> <br>dropping object into graduated cylinder too fast may cause it to break <br> <br><b>Procedure:</b> <br>First get out the equipment that will be needed. Make sure to have about 5 objects that can fit
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Digestion of Protein Lab Report Pre-lab Quiz Results You scored 40% by answering 2 out of 5 questions correctly. 1. Where in the body does protein digestion begin? You correctly answered: b. the stomach 2. The substrate for pepsin is You correctly answered: d. protein and peptides. 3. In this activity the substrate you will be using to detect protein digestion is Your answer : a. pepsin. Correct answer: d. BAPNA. 4. Negative results with the negative controls Your answer : a. are expected
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