Shanee Dandridge Garr E Block February 13‚ 2015 Titration Lab Title Abstract During this experiment the change in pH of Citric acids is measured from start to equilibrium in mL. This experiment was tested by titration it had two separate trials. Through observations it was shown that the more concentrated acids needed more drops of NaOH to reach its equilibrium then the less concentrated acids. Introduction Sodium Hydroxide (NaOH) is a strong base and when it is titrated with a strong acid
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Communicate effectively in a group discussion Express viewpoints in a clear‚ effective and organised way Ask relevant questions and give useful feedback Respond appropriately to the opinion of others Introduction Discussion skills are important in students academic life. As students‚ you may need to conduct group discussions in order to complete your group assignments or you may need to get together to discuss your academic subjects. In order for the group discussions to be successful‚ it is essential
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GD Common Mistakes Here’s a list of the most common mistakes made at group discussions Emotional outburst Rashmi was offended when one of the male participants in a group discussion made a statement on women generally being submissive while explaining his point of view. When Rashmi finally got an opportunity to speak‚ instead of focussing on the topic‚ she vented her anger by accusing the other candidate for being a male chauvinist and went on to defend women in general. What Rashmi essentially
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RESULTS AND DISCUSSION A redox titration involves the transfer of one electron from one reactant to another. The two reactions happen simultaneously.1 This experiment employed titration involving the use of iodine. Iodometry is the titration process where iodine is used as titrant for strong reducing agents. Another type of titration where iodine is involved is called iodometry‚ where iodine “is produced in-situ from the quantitative oxidation of iodide and then subsequently titrated with thiosulfate
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Acid-Base Titrations February 21‚ 2013 Abstract: With the given volume measurement of KHP and NaOH‚ the students experimented to calculate the mass of unknown acid and its equivalence point using a method called titration and titration curve. The known volume of an acid solution would be titrated by slowly adding drops of solution into NaOH‚ and the volume of base needed to react with the acid is measured throughout. By using those data‚ the students are able to find what they
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Discussion phrases Asking for opinion What do you think about this problem? Do you have any ideas/thoughts about this? How do you see this problem? Is this a serious problem? What are your thoughts on this? Giving opinion I think ../ feel In my opinion‚ this is … To me‚ As far as I’m concerned‚.. In my point of view.. I strongly feel/think that.. I believe that … Agreeing I agree with Ali. I support your idea. I think you’re right. I think so. I share the same view. Strong
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Determination of An Unknown Amino Acid From Titration Abstract Experiment 11 used a titration curve to determine the identity of an unknown amino acid. The initial pH of the solution was 1.96‚ and the pKa’s found experimentally were 2.0‚ 4.0‚ and 9.85. The accepted pKa values were found to be 2.10‚ 4.07‚ and 9.47. The molecular weight was calculated to be 176.3 while the accepted value was found to be 183.5. The identity of the unknown amino acid was established to be glutamic acid‚
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very variable in concentration even in food groups (fruits and vegetables) that are recognised as good sources of the vitamin‚ very soluble in water and very sensitive to alkali‚ oxidation and heat” (Nobile & Woodhill‚ Vitamin C : the Mysterious Redox-System A Trigger of Life?‚ 1981). Vitamin C has undoubtedly been a very effective deterrent and solution against numerous
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Week 1 (Ch 1-2) Discussion Questions • Instead of being able to swim underwater as Garfield would like in his perfect world‚ what would your perfect world look like? Name at least five things that would exist in your perfect world. Explain. Now name your top 5 stressors. Would any of these stressors be decreased or even eliminated if your perfect world existed? Or is there no correlation between your perfect world and your top stressors? Explain. • Which do you think is more stressful:
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A Group Discussion at a B-School can be defined as a formal discussion involving 10 to 12 participants in a group. They are given a topic. After some time‚ during which they collect their thoughts‚ the group is asked to discuss the topic for 20 to 25 minutes. B-Schools use the Group Discussion process to assess a candidate’s personality traits. Here are some of the most important personality traits that a candidate should possess to do well at a Group Discussion: 1. Team Player B-Schools
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