purpose of this lab is to find out how does the concentration of a saline solution affect the movement of the solvent molecules. Before the experiment‚ it was predicted that the saline solution in baggies would remain inside‚ without mixing with the water‚ and that the mass would not change. Throughout the experiment‚ the saline solution was added into the baggie‚ it was discovered that a small portion of the saline solution would leave the bag. In the baggie that has 0.2 percent concentration of
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Abstract In this experiment‚ the Ksp for calcium sulfate dihydrate‚ CaSO4·2H2O‚ by titrating 4 times a calcium sulfate dihydrate solution with diprotic EDTA‚ H2(EDTA)2-. For each trial we found the Ksp by means of molarities and activities. The results for the Ksp using only molarities was very different than the Ksp using activities. The average Ksp using molarity only was 2.26 x 10-4 and the average Ksp using activity turned out to be 2.31 x 10-5. The actual Ksp however‚ is 3.14 x 10-5. A percent
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Buffer solutions and common ion effect A buffer solution resists (or buffers) a change in its pH. That is‚ we can add a small amount of an acid or base to a buffer solution and the pH will change very little. How to calculate pH of buffer solution containing both acid and conjugate base? Dissociation constant definition 1.1 can be rearranged into or (note that due to sign change [A-] was moved to nominator). This is so called Henderson-Hasselbalch equation (or buffer equation)
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An investigation to find the water potential of potato and carrot tubers in a sucrose solution‚ of concentration 0.00 – 0.50Mol‚ over a 24 hour period Interpretation Written Communication C1 From our graph it can be seen that the concentration of sucrose solution is 0.18 M at 0% change in mass for the potato and 0.355 M at 0% change in mass for the carrot. I will use these values to find the solute potential by using the calibration graph. I will work out the water potential by using the
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Removal of Hexavalent and Total Chromium from Aqueous Solution by Avocado Shell Eliseo Cristiani-Urbina1‚*‚ Alma Rosa Netzahuatl-Muñoz1‚2‚ María del Carmen Cristiani-Urbina3 1 Escuela Nacional de Ciencias Biológicas‚ IPN. Prolongación de Carpio y Plan de Ayala s/n. Colonia Santo Tomás. México‚ D.F.‚ 11340‚ México. ecristia@encb.ipn.mx 2 Universidad Politécnica de Tlaxcala. Av. Universidad Politécnica No. 1. Colonia San Pedro Xalcaltzinco. Tepeyanco‚ Tlaxcala‚ 90180‚ México. 3 Universidad Autónoma
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Solution-Focused Therapy Solution–focused therapy (SFT)‚ unlike other forms of therapy argues that a person doesn’t have to understand any problem in order to resolve the problem and that the solution isn’t necessarily related to the problem. The purpose of this paper is to give a brief overview‚ description and rationale of Solution-focused therapy as well as an explanation of the therapeutic processes involved in SFT. This paper will also demonstrate through case example; systemic case conceptualization/hypotheses
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Running Head: SFBT Incorporating the Solution Focused Brief Therapy Model with Teen Substance Abusers in Counseling Abstract This paper serves as a tool for discussion and is divided into four parts: to begin with‚ a brief description of the Solution-Focused Brief Therapy approach is provided. Then provided is a description of the history and development of this therapeutic approach including common developmental and environmental factors. Next an overview of the prevalence of teen
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Feminist‚ Solution-Focused Theories‚ and Narrative overview Guy M. Murrell Grand Canyon University: UNV 502 April 17‚ 2013 Feminist‚ Solution-Focused Theories‚ and Narrative overview Theory: Feminist Key Concepts: Girl power‚ Women’s right‚ War on women‚ Effects on Society‚ Feminism in culture‚ Political lesbianism‚ Pro-feminism‚ Anti-feminism Women’s Health‚ Gender equality Key theorist: (Bartowski and Kolmar 2005‚ 45) Judith Sargent Murray (1751-1820) Elizabeth
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therapy for couples and families are provided. A study conducted by Bradley et al. (2008) suggests that when individuals/families seek counseling or therapy‚ they are more likely to encounter a therapist who practices “cognitive behavioral therapy‚ solution focused therapy‚ or Bowen family systems rather than a therapist whose primary orientation to treatment is collaborative language or second order cybernetics” (p. 290). When I think of the term family therapy‚ it not only applies to a traditional
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Solution Focused Therapy Solution Focused Therapies are future oriented and goal directed therapies that focuses on solutions and what the client wants to change in their life‚ rather than dwelling on the why and the history of the problem that brought them to therapy (De Shazer‚ 1985). Solution focused therapies are brief forms of therapy that is applicable to diverse populations‚ making it the therapy of choice in a variety of settings (Corcoran & Pillai‚ 2009). To better understand what solution
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