solution NaOH is a very corrosive chemical and contact with it can cause burns to body tissue and possible eye damage. Can irriate the lungs and can cause permanent lung damage. also contact with water can generate enought heat to ignite combustibles. 2. In your own words‚ briefly explain the terms below. Copied answers will receive zero points. a. equilibrium state When a chemical reaction is equal. when the products and reactients are at equal rates b. the effect of formation of a complex a complex
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to determine the molarity of NaOH‚ we rinsed a burette with about 5ml of water and another 5ml of NaOH to prepare it for the experiment. We then measured exactly 25ml of the prepared KHP from the previous part into a 250ml Erlenmeyer flask and added 2 drops of the indicator‚ phenolphthalein. Next we filled the burette with the approximately 0.1 M NaOH so that our initial volume will be 0.0mls. We then started our titration by carefully pouring a little amount of the base into the prepared 25ml of
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Advantage Transport System 1. What should the company do about the new business contract? ATS should take advantage of the new business opportunity that Alec discussed. If ATS gets the contract with the large domestic auto manufacturer‚ that would not only increase their revenue but ultimately open the door for other opportunities. ATS should also see where the company can make adjustments in pricing and offer special promotions for their current customers. After careful review of recent loss
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DATA TABLE 2: Temperature Measurements Water Temperature (*C) Temperature (*F) Temperature (*K) Hot from tap 44*C 111.2*F 317.1*K Boiling 90*C 194*F 363.1*K Boling for 5 minutes 96*C 204.8*F 369.1*K Cold from tap 27*C 80.6*F 300.0*K Ice Water- 1 minute 11*C 51.8*F 284.1*K Ice Water- 5 minute 7*C 44.6*F 280.1*K DATA TABLE 3: Mass Measurements. Object Estimated Mass (g) Actual Mass (g) Actual mass (kg) Pen or Pencil 5g 5.3g .0053kg 3 Pennies 7.5g 8.1g .0081kg 1 Quarter 5.5g 5.7g .0057kg 2 Quarters
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Circumference (cm) 0 1. The egg is whole‚ and has not lost color. 2. The egg was immediately surrounded by bubbles. 3. 14 cm 4. 24 1. The egg appears to have a little bit of color missing. 2. The egg remains firm. 3. 15.5cm 4. 48 1. The eggs shell is beginning to disappear. 2. The shell of the egg is cracking all around. 3. 16 and ¼cm 4. 72 1. The shell is completely gone‚ leaving a thin membrane that surrounds the yolk. 2. The egg itself looks flimsy and appears transparent. 3. 17cm
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Comparison of Emissions on the Different Transport Modes. By Barbara Addo and Olga Rudnyeva Supervised by Prof. Dr. Hansjochen Ehmer November‚ 2012 Structure of the Paper List of Abbreviations 3 Introduction 5 1 Definition of Emission 6 1.1 Emissions in Road Transport 6 1.2 Emission in the Sea Industry 7 Source: International Maritime Organization 8 1.3 Emissions in Air Transport 9 1.4 Emissions in Rail Industry 9 2 Impacts of Emissions and Regulation 10 2.1
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Amazon Warrior Women 1. Who were the Amazon Warrior Women? A group of Women warriors thought to have settled around the Black Sea. Who mated with vanquished foes and only kept the female children they bore. 2. Where are references to the Amazons found? The first account was found in Homer’s ILIAD‚ an account of the Trojan War. Greek historian Herodotus talked about a group of women warriors in his writing around 5th or 6th century B.C. 3. What evidence is there that the Amazons may have existed
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Data Transport in Wireless Networks Akinniyi Ojo‚ Alireza Ranjbar‚ Bastian Arjun Shajit‚ Behzad Savabi‚ Misikir Gebrehiwot‚ Robin Babujee Jerome‚ Setareh Roshan‚ Swapnil Pande Department of Communication Engineering‚ Aalto University School of Electrical Engineering‚ Espoo‚ Finland Abstract— The popularity of wireless networks used to access the Internet is increasing immensely. With huge advancements in the field of wireless technology‚ the Internet has slowly moved from a traditional wired
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Urban transport policy in Singapore is becoming more difficult to handle. In the early 1970s Singapore faced traffic chaos‚ a failing bus system‚ little money for infrastructure and acute awareness of space limitations. The answer was a hard-headed “bargain” that offered steady improvements in space-efficient public transport at the price of making ownership of space-wasting cars unattainable for most. This has been widely seen as a success However‚ both sides of this bargain are under growing
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Chapter 37: Water and sugar transport in plants Water moves from areas of high water potential to areas of low water potential. Water’s potential energy in plants is a combination of (1) it’s tendency to move in response to differences in solute concentration and (2) the pressure exerted on it Plants do not expend energy to replace water that is lost to transpiration when stomata are open and photosynthesis is occurring. Instead‚ water moves from soil and roots to leaves long a water potential
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