I recently wrote an essay about the development of the star persona of Ice Cube‚ the rapper/actor who has made the unusual transition from hardcore gangsta rapper to leading man in such “family-friendly” films as Are We There Yet? The essay‚ entitled “With an Attitude: The Development of Ice Cube’s Star Persona‚” will soon be published in the online film journal 16:9; I’ll link to it as soon as it’s up. The thesis of the essay is that‚ for all the apparent and unexpected alterations to his “street”
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Abstract: The reaction used to determine the experimental rate law of is 2I-(aq) + H2O2(aq) I2(aq) + 2H2O2(l). The rate law determined experimentally is rate= k[I-]1.017[H2O2]0.927. Additionally by performing essentially the same experiments but with temperature changes one can determine how k is affected by temperature changes and the new activation energy. Also‚ from graphs the activation energy was determined to be 33.3 kJ/mol. INTRODUCTION: The rate of a chemical reaction often depends
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Ice breakers 1st game- mingle around.(including facis) max 15mins Participants mingle around and listen to the numbers given by the speaker. When I say- 1- do the superman sign alone 2-find a partner and do the kayak action 3-3 people and do the traffic light 4- 4 people form a bird 5- 5 people hold hands a make a flower *i will ask a few facis to demonstrate the actions first 2nd game- find group members and facis 20mins Participants go around lookin for their group members - strips
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In the lab testing the heat of a reaction to understand changes in enthalpy in an exothermic reaction‚ the group hypothesized that if the amount of reactant is changed then the amount of heat produced (exothermic) will increase. This hypothesis was supported through the data as each of the six trials produced heat and the larger the piece of magnesium the larger the change in heat was. In the first trial the group had .085 grams of Mg and after being placed in 3 ml of 21.8℃ HCl the temperature of
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ICE- BREAKER 18 years of my life in 5 mins......seems impossible????? YES‚ IT IS IMPOSSIBLE!!!!!! Perhaps one would need the best describing adjectives which the English language has to offer to describe me. Effervescent-that’s me Energetic-that’s me Chatter-box-that’s me too A born leader-me again Sporting- me!! Having the gift of the gab-There u go....me again But on a more serious note-all of that is...REALLY ME!!! Good morning to one and all present her. I guess
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and a hole was drilled with a stir stick on the top of the taller cup to allow the stir stick and a thermometer reach the chemical reaction. With the calorimeter set up and ready‚ the experiment was ready to be conducted. The calorimeter was placed on a metric scale and tared. Then 2.5g of a substrate was measured out using a small scoop and placed in the calorimeter. A scale was used to control the amount of substrate to 2.5g in each trial. Then 20 ml of distilled water was measured using a 50
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Polytechnic University of the Philippines College of Science Department of Food Technology MOISTURE DETERMINATION (Experiment no. 1) Bea Dessa T. Co Maybelle Tolete Ian Francia Glyceryl Pangan BSFT 3-1D FOTE ///????? Food Analysis Prof. Kennedy Bongon Introduction Moisture content is one of the most commonly measured properties of food materials. It is important to food scientists for a number of different reasons: Legal and Labeling Requirements. There are legal limits to
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that chemical reaction and phase changes involve energy. The energy of heat was presented when a change in temperature difference was evaluated. Chemical reactions in a calorimeter were used to determine the amount of heat produced by a reaction. Reactions that absorb heat were noted as endothermic‚ and reactions that release heat were noted as exothermic. These principals were based off of Hess’s Law. The goal of the experiment was to monitor chemical reactions using a calorimeter to monitor changes
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Determination of blood type Introduction: A blood type is a classification of blood based on the present or absence of inherited antigens substances on the surface of RBCs‚ these antigens are made by proteins‚ carbohydrates‚ and glycolipid‚ Now there are total of 8 blood type known for the international society of blood transfers ( ISBT)‚ Also 600 antigens are known for ISBT‚ Antigens are a type of protein (Y shaped) found in blood and it has a great role in the immune system to recognize any
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Suggested Ice Breaker/Energiser Activities 1. Fear in a Hat Fear in a Hat (Also known as Worries in a Hat) is a teambuilding exercise that promotes unity and group cohesion. Individuals write their personal fears (anonymously) on sheets of paper which is then collected in a hat and read aloud. Each person tries to describe his or her understanding of the person’s fear. This leads to good discussion centred around the fears. This teambuilding exercise requires writing utensils‚ sheets of paper
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