Purpose: To Inform Topic: Chemical Warfare Intro 1) Chemical weapons are extremely toxic chemicals which differ from explosive weaponry. Middle ages and renaissance are documented to have used poisonous chemicals on individuals. Chemical warfare is use of chemical agents to kill or incapacitate the enemy. 2) Today I will inform you of different chemical agents. Since World War I‚ several types of agents have been developed into weapons. These chemical weapons include (I) Choking
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“The American Dream” The American dream‚ isn’t this what everyone is chasing? Isn’t this why people work so hard and go to extreme lengths just to achieve this “Dream”? Owning a home‚ having a family‚ and basically living care free is the “dream” that is projected‚ but is this goal that so many people are told to strive for even obtainable? There is a belief that once this goal is achieve all the troubles will some how fly out the window‚ but sadly that isn’t true. The American dream itself
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repaired naturally. This example of chemical bleaching should be noted in history as a reason for retiring the practice of using man made chemicals on reefs to promote their
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Be the Change You Want To See A lot of people associate change as a negative outcome but really change can be great. It’s all about your attitude toward the change. Before the change can take place‚ we have to start fresh by getting rid of old baggage and stuff. Let’s shred everything negative from your life so we can start over. Look in the mirror and write down what you see and what you want to change? Not necessary your facial features but your life. Steps for creating a change in your
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Name: |Date:| Exp 1: Observations of Chemical Changes|Lab Section: | Data Tables: Part 1: |Chemicals|Well No.|Observations of the Reaction| A.|NaHCO3 + HCl| H12|White and bubbled slightly and settled down to smaller smaller bubbles| B.|HCl + BTB| H11|Golden yellow; looked darker under the black paper| C.|NH3 + BTB|H10 |Dark blue| D.|HCl + blue dye| H9|Greenish color| E.|Blue dye + NaOCl| H8|Blue and lighter than NH3+BTB solution color| | with the 1 drop of HCl| H8|Turned blue green
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Chemicals of Life • With the exception of water‚ virtually all chemicals of life are CARBON based • Molecules that contain Carbon are considered organic with some exceptions such as CO2 • Carbon has 4 valence electrons so it is oriented in a tetrahedron shape Sketch→ • Carbon can form up to 4 covalent bonds and can form long chains‚ rings‚ and branched chain molecules • Carbon acts as the backbone of biological molecules • Molecules that only contain carbon and hydrogen are known as hydrocarbons→
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of this lab was to determine if a there is a change in mass when a gas is produced and determine if gas has mass. To conduct this experiment‚ the group must be careful not to let the Alka-Seltzer tablet get wet before the bottle is closed by wiping the lip of the bottle and the cap so it remains dry‚ or risk gas escaping into the air and not being captured by the bottle. Also‚ the group must be sure to close the bottle tightly with the cap‚ because gas may escape this way as well. During this investigation
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EXPERIMENT 7: PERCENTAGE OF OXYGEN IN KClO3 Introduction: In this experiment you will determine the percentage of oxygen in potassium chlorate. You will calculate the theoretical value from the chemical formula and compare your experimental value to the theoretical value. Background: When potassium chlorate (KClO3) is heated‚ it undergoes chemical decomposition. Oxygen gas (O2) is given off and potassium chloride (KCl) remains as the residue. The equation for the decomposition of potassium
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What is Nova Chemical’s strategy? How do the various divisions relate to the firm’s overall strategy? Industry analysts are expecting high growth rates for specialty chemicals of 10-15%. As a result‚ Nova Chemical has a 5 year strategy that focuses on development of the company’s two specialty chemicals divisions: the Laboratory Products Division (LPD) and‚ more substantially‚ the Environmental Products Division (EPD). Investment will focus on the company’s EPD division through expansion
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Capitalism and Expanded Packages Change the Society In 19th century‚ discovery of the new land and the World War 1 change the culture and values; capitalism became mainstream and feudalism went out of society‚ the age of mass consumption and mass production come in. The old society and the new society is different in many ways like basis and scale of economy‚ their sense of value and the cultural barrier between classes. In the old world‚ the economic infrastructure was real estate which provided
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