as LastNameAPChem7 Title: Acid Base Titration Purpose: To practice titration techniques To perform acid-base titrations To determine the molarity and percent composition of acetic acid in commercial vinegar Materials: |0.1 M sodium hydroxide |24-well reaction plate |toothpicks | |phenolphthalein test paper |small beakers |white paper | |vinegar
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and used in the hydrolysis of glucose-6-phosphate (G6P). This catalyst the final step in glycogeneogeneis and glycogenolysis which is the key point of homeostatic regulating the blood glucose levels in our bodies. In the experiment‚ we will determine the activity of G6Pase. Frist‚ we will extract the G6Pase from pig liver sample. Then‚ we will assay for the liver G6Pase by enzymatic digestion and phosphate determination. Finally‚ we will measure the amount of protein present in the G6Pase by
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Acid in the human stomach When people refer to acid they usually see it as a corrosive liquid that can dissolve metals or change the color of a substance. So they think of acid as a dangerous matter for the body and believe it can easily dissolve your skin. What I have previously listed are indeed properties of certain acids‚ such as Hydrofluoric Acid which can cause irreversible tissue damage if it comes in contact with skin‚ but not all acids are this strong. As a matter of fact what a lot of
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their country. However‚ one must keep in mind that a state will be affected by the leaders choices and actions. It has been stated that‚ “ Leadership determines the fate of a country.” Spain has dealt with the outcomes of Phillip II leadership tactics. Phillip II inherited Spain‚ the Low Countries from his father Charles V. Phillips leadership determine the fate of Spain with being his orders he sent out to his people. He wanted to wipe out Protestantism and this led to his sister’s introduction to
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1. Discuss a diagnostic pattern. Explain how to determine reading potential. There is no single correct method for teaching a student how to read. A teacher must try all methods until they find what works best for that child. Throughout this time‚ a teacher must use a diagnostic pattern to prevent difficulties in learning to read as well as how to improve a student’s reading so that they can reach their potential for reading. There are two parts to the diagnostic pattern. The first is identification
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Utilitarianism is a consequentialist theory‚ which means that it judges the morality of an action based on the consequences that follow from it rather than on external moral duties. Philosophers who adhere to utilitarianism regard the maximisation of utility as the key determent for understanding whether an action is right or not . In this essay I will argue that the amount of utility produces by an action is not an ideal way of determining its morality. This will be done by firstly clarifying the
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Determine what type of goals i am setting. Goals can be short and long term and can fall into any number of personal or professional objectives. Having separate plans for all combinations that fit life help you to be well balanced and is an even better way to get to where you want to be.Express goals in the form of a positive statement. Saying what you don’t want just reminds you what you lack. Each goal should be written in complete detail with a time to complete it included Verify that the goals
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For my project‚ I had to create my own acid-base indicator and find out what happens when it is placed in an acidic solution (vinegar) and a basic solution (dissolved baking soda). I chose my indicator to be a fruit because fruits can be very effective at determining how acidic or basic a substance is. My fruit was a blueberry‚ but I couldn’t use raw blueberries because it’s not going to give me the best results. I had to make blueberry juice. I did this by placing several blueberries in a blender
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Chemistry 2 Jorge Nuñez Ms. Principe / Period 2 February 8th‚ 2011 Aim: How are we going to determine the empirical formula of a compound? Do Now: 1) What is the percent by mass of oxygen in H2C2O4? H2 = 2(1) = 2 ; C2 = 2(12) = 24 ; O4 = 4(16) = 96 Gram Formula Mass = 90 Percentage of Oxygen = 6490 x 100 = 71% 2) Calculate the percentage of water: -Mass of empty crucible and cover = 11.7g -Mass of crucible‚ cover‚ and hydrate before heating = 14.9g -Mass of crucible
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(Fe3+ ) form. Ferric form is not usually absorbed in the body. In the stomach‚ there is low pH of 2 due to presence of gastric acids such as Hydrochloric and Ascorbic acids. These acids provide an acidic environment for reduction of ferric iron to ferrous (Fe2+). Ferrous iron can be absorbed in the body system. As in following equation of iron (iii) reaction with Ascorbic acid ‚ the product is iron (ii) chloride which is soluble 2 Fe3+ (s) + C6 H8 O6 (aq) → 2 Fe2+ (aq) + C6 H6 O6 (aq) + 2 H (aq)+
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