Flame Test Lab Your company has been contracted by Julius and Annette Benetti. They are worried about some abandoned‚ rusted barrels of chemicals that their daughter found while playing in the vacant lot behind their home. The barrels have begun to leak a colored liquid that flows through their property before emptying into a local sewer. The Benettis want your company to identify the compound in the liquid. Earlier work indicates that it is a dissolved metal compound. Many metals‚ such as
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Lab 20: Flame Tests Purpose/Objective: The ground state is the normal electron configuration of atoms or ions in an element. When atoms or ions in ground state are heated to a higher temperature‚ some electrons absorb enough energy to move them to higher energy levels. This is known as the excited state. However‚ the excited configuration is unstable‚ and the electrons must return back to their positions in the lower energy level. As they return‚ the energy that was previously absorbed is now emitted
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Doing Business in Argentina Argentina has a stable political structure and the government is working on developing economy. I would choose to produce and sell solar panels in Argentina through Joint Venture with an Argentina company‚ which is one of the Investment Entry Mode. And I would send 1 in sales‚ 2 engineers‚ 1 accountant‚ 1 in shipping‚ 3 technicians‚ and 2 managers. Market reasons: Firstly‚ Argentina has enriched solar resource. “Argentina’s eastern plains and north western regions
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Apples Industry & Trade Summary Office of Industries Publication ITS-04 February 2010 UNITED STATES INTERNATIONAL TRADE COMMISSION COMMISSIONERS Shara Aranoff‚ Chairman Daniel R. Pearson‚ Vice Chairman Deanna Tanner Okun Charlotte R. Lane Irving A. Williamson Dean A. Pinkert Robert A. Rogowsky Director‚ Office of Operation Karen Laney-Cummings Director‚ Office of Industries This report was prepared principally by: Brendan Lynch Brendan.lynch@usitc.gov Fruits‚ Vegetables
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Lab Questions: Are flame tests valuable for detecting metal ions present in a mixture of metal ions? Flame test may not be valuable for detecting individual metal ions present in a mixture of metal ions. Although each metal ion emits a different color of light‚ which corresponds to a certain wavelength of light‚ the presence of some elements may over power the flame and cause only certain wavelengths to be seen. For example‚ if sodium is present
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Rank/Division in Corporation SUBJECT: MGMT1100 Our company produces and exports Australian honey‚ and we plan to export our goods to Mexico/France (choose one). Since this country is part of NAFTA/EU (respectively)‚ what are the pros and cons of us exporting to this regionally integrated market? I strongly recommend that our company shouldn’t be doing any exports to not only France but all the members within EU‚ or any similar regionally integrated markets. Since the main justification behind regional
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this‚ rinse it with distilled water from the wash bottle‚ dip it into the Hydrochloric Acid‚ and place it in the burner flame for a few moments. 4. Take note of the color of the flame when the wire is clean. This is the color you should see after each cleaning. 5. Once the wire is clean‚ dip it into one of the solutions‚ place the wire in the flame‚ and observe the color of the flame. 6. Clean the Nichrome wire as directed in step 3‚ then repeat step 5 until all of the solutions have been tested.
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Background In the Flame test lab we took a simple wire‚ looped it‚ and rinsed it in HCL (Hydrochloric Acid ). Then we dipped the wire in the different samples provided. The samples provided were Sodium‚Potassium‚Calcium‚ Barium‚ Strontium‚ Lithium ‚ and Copper II. Finally we put the wire loop into the flame of the bunsen burner. The flame erupted into many different colors for each specific sample. We then used the colors we recorded to find the two unknown samples given to us. But the question
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Market opportunities Social Nowadays‚ social communication is very essential for every society‚ no matter in business fields‚ teenagers‚ adults‚ and even every group of people‚ they are highly dependent to the smart devices like iphones‚ Samsung galaxy phone‚ ipads‚ Samsung notes and so forth‚ which allow them access to the internet at anywhere and anytime. Hence‚ cellphones and internet technology were became the latest trend in the new millennium. This social improvement granted Maxis‚ a telecommunication
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McDonald’s (NYSE: MCD ) has been outperforming the market this year and recently set a new all-time high. A SWOT analysis – a look at strengths‚ weaknesses‚ opportunities and threats – can help assess whether the fast food giant can keep the growth on a high-calorie diet. Strengths: McDonald’s has successfully rolled out new items like coffees‚ smoothies‚ and Angus burgers‚ expanding the range of menu choices. With a strong product offering‚ the company has grown income throughout the recession
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