Determination of Equilibrium Constants Introduction Bromothymol blue is an indicator for many acid-base titrations. When adding different solutions within the indicator it is to react and change colors‚ in this experiment the different colors were blue‚ green‚ and yellow. In the following experiment‚ obtaining the absorbance levels for each one makes it possible to calculate the equilibrium constant. Materials and Methods For this specific experiment there are a few materials that are crucial
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Tattooed Need Not Apply English 092 June 18‚ 2009 Tattooed Need Not Apply “Deborah Connor‚ a clerk at the Hub Folding Box Co.‚ sued her employer for gender discrimination and retaliation. Although a male employee was not required to cover his Navy tattoo‚ Connor was told to cover a heart-shaped tattoo on her forearm or be terminated. The company was concerned that customers who saw Connor ’s tattoo would have a negative reaction because a tattoo on a woman ‘symbolized that she was
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offspring have the same genotype ratio as their parents. This example was one of Hardy-Weinberg equilibrium. The next generation will express the same genotype ratio as their parents‚ and so on. But what exactly is needed to create Hardy-Weinberg equilibrium? (Basically‚ a population in Hardy-Weinberg equilibrium s not evolving in any way.) Five specific factors are needed to create Hardy-Weinberg equilibrium within a population- a very large population‚ isolation from other populations‚ no net mutations
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Temperature and Equilibrium Virtual Lab Change is influenced by many different factors in many different situations. If you imagine the 400‚000 gallons of water in a stream at the top of a hill‚ you can picture that they will flow down the hill in order to reach equilibrium. But what if the temperature outside is -40 degrees Fahrenheit? How might this change the movement of the water molecules down the hill? This virtual lab will allow you to explore how temperature changes affect two linked
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are the material place of the new born partnership besides exclusive fresh with recently made cookie. This case analysis will evaluate the preliminary design for the Company’s production process to make policy and pricing decisions‚ equipment needed‚ how many orders can be accepted‚ and whether the business can be profitable. Process Flow Diagram: Activity Person in charge Cycle time Start Finish Processing order Roommate 1 min 00:00 01:00 Mixing ingredients You 6 min 01:00 07:00 Spooning
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The movie Equilibrium directed by Kurt Wimmer‚ and the book 1984 written by George Orwell both explore what would happen when a government has complete control. When you let someone think for you and make all of your decisions‚ you lose what makes you human‚ which is your free will‚ and your ability to make conscious decisions. In both the text and movie they take away human identity to gain control. The key differences are the ways Big Brother and Father seize control‚ and what effect it has on
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Introduction: Chemical equilibrium is when the concentrations of the reactants and products have reached a state where reactions occurring in one direction are at the same rate of reactions occurring in the opposite direction. This process‚ called dynamic equilibrium‚ is the main subject of Le Chatelier’s Principle. Le Chatelier pointed out that if a system at equilibrium is subjected to a stress that momentarily causes the system to be not in equilibrium‚ a spontaneous change will occur to
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at equilibrium 2. To observe shifts in equilibrium concentrations as stresses are applied to the systems. 3. To observe a shift in equilibrium concentrations associated with changes in temperature. 4. To explain the observations obtained by applying Le Chatelier’s principle. Materials Refer to page 209 of Heath Chemistry Laboratory Experiments. Procedure Refer to pages 209 – 211 of Heath Chemistry Laboratory Experiments. Data and Observations Part I: Equilibrium Involving
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Physics lab:9 Equilibrium of parallel force 11/09/2012 By: Camilo Salazar Jillian Ellis Purpose: To understand the conditions need for a rigid body to be in equilibrium when there are forces acting on the body from different sides. Theory: When force is applied on a rigid body for example a ruler it can either be in equilibrium or it can be unbalance. When the force is unbalance what would happen is this motion the body can be either translational or rotational. “A body in translational
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Apply Your Skills: Ethical Dilemma Can Management Afford to Look the Other Way? Harry Rull had been with Shellington Pharmaceuticals for 30 years. After a tour of duty in the various plants and seven years overseas‚ Harry was back at headquarters‚ looking forward to his new role as vice president of U.S. marketing. Two weeks into his new job‚ Harry received some unsettling news about one of the managers that he supervises. During a casual lunch conversation‚ Sally Barton‚ the director of human
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