Analysis of the Elements present in Organic Compounds Lab#1 [pic] Name: Mark Morey Date Done: 2nd February‚ 2011 Due Date: 9th February‚ 2011 Title: Analysis of the Elements present in Organic Compounds Aims: To test the presence of Carbon‚ Hydrogen‚ Oxygen‚ Nitrogen and Sulfur in Organic Compounds Introduction: Organic Compounds can be considered as any compound containing carbon atoms covalently bonded with other atoms‚ usually hydrogen. Other atoms may include oxygen‚ nitrogen
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contain Hydroxide Ions. The best example of neutralization in our bodies is the carbonic acid bicarbonate buffer. It contains acid and base and maintains our bloods Ph level. If our blood becomes acidic or basic this buffer neutralizes conditions. 4) C6H12O6+6O2-->6CO2+6H2O a) Carbon atoms in glucose are being oxidized b) Oxygen is being reduced Unit 1 Lesson 2 Key Questions 5)a) Carbohydrates monomer(s) is monosaccharide’s which are simple sugars. The functional groups of carbohydrates
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chemical energy. Most eukaryotic cells use cellular respiration‚ the most efficient catabolic pathway for energy harvest. Cell respiration is also called aerobic respiration‚ because oxygen is consumed as a reactant along with an organic fuel: C6H12O6 + 6 O2 6 CO2 + 6 H2O + ENERGY. Most of the reactions of cell respiration‚ during which a molecule of fuel is degraded completely‚ take place in the mitochondria. During aerobic respiration‚ a reduced fuel molecule is oxidized as high-energy
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(P4) Explain the physiology of two named body systems in relation to energy metabolism in the body In this task I am going to discuss the three systems involved in energy metabolism in the body. The chemical equation for cellular respiration is: C6H12O6 + O2 = E + CO2 + H2O OR Glucose + Oxygen = Energy + Carbon Dioxide + Water In order to release energy we need glucose which is a simple carbohydrate that is produced after digestion of food and we also need oxygen. Once the food has been broken
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Infographic Project Enzymes are organic catalysts produced by living organisms which aid in the progression of specific biochemical reactions without undergoing any permanent chemical changes themselves. They are complex‚ conjugated proteins necessary and required to sustain life. Today‚ enzymes are also used world-wide in a variety of different industrial applications such as the production of paper‚ wine fermentation‚ and bio-remediation. One of the most important industrial applications
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CHAPTER 4 REVISION 1. How many moles of silver atoms are in 0.780 grams of silver? a) 0.78 moles b) 0.00723 moles c) 84.2 moles d) 0.522 moles 2. What is the molar mass of Mg(BrO4)2? a) 312 g mol-1 b) 232 g mol-1 c) 168.2 g mol-1 d) 477 g mol-1 3. What mass of the compound FeWO4 contains 50.0 grams of tungsten (atomic symbol W‚ atomic number = 74)? a) 30.0 g FeWO4 b) 304 g FeWO4 c) 82.6 g FeWO4 d) 188 g FeWO4 d) FeSO4 4. A compound contains 20.2%
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Biology Midterm Outline Topics: * Topic One: Chemistry of Living Things (p2-4) * Topic Two: The Cell (p5-6) * Topic Seven: Evolution (p23-27) * Topic Ten: State Labs (37-40) Topic One: Chemistry of Living Things I. All living things must maintain homeostasis in order to stay alive. A) Homeostasis: A balanced state in an organism’s body. B) Failure to maintain homeostasis results in disease or death. C) Homeostasis is often maintained using feedback mechanisms. 1. Feedback mechanisms
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_____________________ (CH2O) -_______________ of carbon‚ oxygen‚ hydrogen -basic ratio of elements in a carbohydrate: for every ____ you have 2 ____ and 1 _____ -types of carbohydrates: -______________________: _____ sugar -e.g. ________________ (C6H12O6) -most monosaccharide will not have more than 6 C -_______________________: _____ sugars -consisted of two monosaccharides (identical or different) connected by a _______________ linkage -e.g. ________________ (glucose + glucose) -produced through
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required to produce 10.0 moles of hydrogen gas? 2H2O → 2H2 + O2 MMH2O = 18.015 g/mol 5. mass-mole problem: If 25.0 grams of carbon dioxide are used in photosynthesis how many moles of glucose (C6H12O6) could be Produced according to the following equation: 6CO2 + 6H2O C6H12O6 + 6O2 MMCO2 = 44.009 g/mol 6. mass-mass problem: One series of reactions that inflates air bags in automobiles
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The Molecules of Cells (Chapter 3 in your textbook) Without water and carbon-based molecules‚ no life as we know it! Carbon: The Backbone of Life • Living organisms consist mostly of carbon-based compounds Also‚ H‚ N‚ O‚ P‚ and S…… • Carbon is unparalleled in its ability to form large‚ complex‚ and diverse molecules. Why? Principal source of carbon on Earth? • Proteins‚ DNA‚ carbohydrates‚ lipids‚ and other molecules that distinguish living matter are all composed of carbon. C21H36N7O16P3S Coenzyme
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