The human blood buffer response to increased amounts of acids and bases was determined by titration of a 25.00 mL sample of H2PO4 buffer solution with 0.1 M HCl and 0.1 M NaOH. The volume of 0.1 M HCl is about double of the amount 0.1 M NaOH used to lower/raise the pH of a blood buffer. In this experiment‚ HCl (a strong acid) and NaOH (a strong base) are used as examples of strong acids/bases‚ and the titration with H2PO4 shows the effect on a buffer solution. The assumption was the addition
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Buffer Post Lab Calculation 1. We added too much NaOH to our buffer 1 solution. The original pH was 5.32‚ with 10mL of buffer and 10mL of DI water. We added 5mL of NaOH and the pH changed to 12.12. If 5 mL changed the pH by about 7‚ then we predict that about 2 mL of NaOH would change the pH by about 2. This prediction is based on the fact that 2.5mL is half of 5mL‚ and 3.5 is half of 7‚ so adding a little less than 2.5mL would give us a difference of about 2. For the buffer 2 solution‚ the original
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acidity or basicity of a solution. pH levels vary depending on the solution. The more acidic solutions would be juices and vinegar and cleaning materials would be basic. You can determine the purpose of solutions based on their acidity and basicity. We measure the pH of solutions on a scale with levels from 1-14. These levels may change if other solutions are added‚ we can tell what the pH will be based on its colour. Solutions called buffers change the pH levels of solutions. Coagulation also called
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Salt‚ and Buffer Solutions The purpose of the current experiment was to determine the pH of various hydrochloric acid and acetic acid solutions‚ to determine the pH of various salt solutions‚ to prepare a buffer solution‚ and determine the effects of adding a strong acid and strong base to the buffer solution versus adding a strong acid and strong base to water. The measured pHs for the hydrochloric acid solutions were 1.6‚ 2.2‚ 2.9‚ and 3.8. The measured pHs for the acetic acid solutions were 2.9
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Theory: Solution Focus Key Concepts Solution Focus therapy is illustrated by techniques The miracle question Exception questions Scaling questions Presupposing change. Moving towards solution Goal formulation Solution focus therapy is grounded on a positive orientation. The view of solution focus is people are healthy‚ competent‚ and resourceful‚ and have the ability to construct solutions to enhance their lives. This therapy is concerned with looking for what is working
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Introduction The video on solution-focused therapy was highly intriguing. It was apparent that Ms. Insoo Kim Berg was a very skilled professional‚ and she utilized the solution-focused therapy to help empower her clients to build their own solution to their problems. I felt it was amazing that after one session‚ the clients were able to recognize the necessary changes and were willing to work in the direction of positive change. Ms. Insoo Kim Berg conducted the therapy in such a way that the clients
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Solution-Focused Therapy Paper Angela French Grand Canyon University Marriage and Family Therapy PCN: 521 Nissa Chadwick February 19‚ 2015 Solution-Focused Therapy Paper Solution-Focused therapy (SFT) and Narrative therapy are both effective forms of therapy that are different from traditional approaches to therapeutic change. While many forms of therapy focus on the presenting issues and concerns‚ these therapeutic approaches seek to focus on clients’ strength and abilities in order to locate solutions
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Problem Solving Vs. Solution Focus By Ashli Gross Univeristy of Walla Walla If the history of science has taught us anything‚ it should be that there will always be a conflict with the well founded set of ideas and beliefs and the emergence of new information and ideas that threaten the current socially acceptable paradigm. We see it when Galileo claimed that the Earth revolved around the sun and
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Solution Focused therapy (SFT) is becoming an important method that is being used in working with individuals and families‚ an approach to psychotherapy. SFT is a type of therapy that focuses on solution-building with the client instead of discussing problems like other types of approaches do. Solution focus is a strength’s perspective method and has a short duration. This type of therapy focuses on holding the client responsible for the exploring strengths‚ learning to cope‚ and making it a solution
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Observing Cells Objectives: After completing this exercise and reading the corresponding material in your text‚ you should be able to 1. Prepare a wet mount slide 2. Identify structures described in this lab on slides 3. Cite examples of the wide diversity of cell types 4. Relate differences in structure among cells to functional differences Introduction Structurally and functionally‚ all living things share one common feature: all living organisms are composed of cells
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