Cellular Respiration  Cellular respiration is the process of oxidizing food molecules‚ like glucose‚ to carbon dioxide and water. C6H12O6 + 6O2 + 6H2O → 12H2O + 6 CO2 The energy released is trapped in the form of ATP for use by all the energy-consuming activities of the cell. The process occurs in two phases: glycolysis‚ the breakdown of glucose to pyruvic acid the complete oxidation of pyruvic acid to carbon dioxide and water In eukaryotes‚ glycolysis occurs in the cytosol. (Link to
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creation of his affinity table‚ Antione Lavoisier made a horizontal mathematical stylized representation of a chemical reaction by using ratios and products in order to show the chemical reaction. Later‚ in 1794 Jeremias Richter‚ created the term stoichiometry which dealt with the laws that stated substanves unite to form chemical equations. John Bidlakes created the equal sign that separated the products from the reactants that shows a double decomposition. Then‚ Walther Nernst advanced the equal sign
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com/acad/webtext/atoms/atpt-6.html#SIZEClark‚ J. (2004). Atomic and ionic radius. Retrieved from http://www.chemguide.co.uk/atoms/properties/atradius.htmlHelmenstine‚ A. (2009). Factors that affect chemical reaction rate. Retrieved from http://chemistry.about.com/od/stoichiometry/a/reactionrate.htmKerrod‚ R. (2009). Alkali metal. Retrieved fromhttp://www.answers.com/topic/Alkali-metalPurchon‚ N. (2006‚ Novemeber 10). Rates of reaction. Retrieved from http://www.purchon.com/chemistry/rates.htm#surfaceThe Shodor Education
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Ascorbic acid + I2 (aq) -----------> 2I- (aq) + dehydroascorbic acid Due to this reaction‚ the iodine formed is immediately reduced to iodide as long as there is any ascorbic acid present. The amount of ascorbic acid is determined by the stoichiometry of the equations and the difference between the total amount of iodine present and the amount that reacts with the thiosulphate. This method is suitable for use with vitamin C tablets‚ fresh or packaged fruit juices and solid fruits and vegetables
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A. MATTER * Nature of matter. * Describe the states of matter and explain their conversion in terms of the kinetic particle theory. * Describe and explain diffusion. * Describe dependence of rate of diffusion on molecular mass‚ qualitatively. * Experimental techniques Measurement. * Name appropriate apparatus for the measurement of time‚ temperature‚ mass and volume‚ including burettes‚ pipettes and measuring cylinders. Criteria of purity. * Identify substances
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GAS LAWS Properties of Gases Gases expand into any available volume • gas molecules escape from open containers. Gases are completely miscible • once mixed they will not spontaneously separate. Gases are described in terms of T‚ P‚ V and n Volume‚ Amount and Temperature • A gas expands uniformly to fill the container in which it is placed – The volume of the container is the volume of the gas – Volume may be in liters‚ mL‚ or cm3 • The temperature of a gas must be indicated
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acid or strong base is undefined‚ since the reaction the ionization is complete. There is no equilibrium! In nearly all cases of practical interest the [H+] for a strong acid (or the [OH–] for a strong base) is determined completely by the stoichiometry of the reaction. Once the [OH–] or pOH is known for a base‚ the [H+] or the pH
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Exercise 7 Illinois Central College CHEMISTRY 130 Laboratory Section: ________ Page 1 Name ______________________ Evaluation of the Gas Law Constant Objectives In this experiment‚ we will determine the Ideal Gas Constant‚ R‚ which relates the number of moles of gas present to its volume‚ pressure and absolute temperature. Background To see how "R" was derived‚ we must look at the proportionalities defined by the other fundamental gas laws. For example‚ Charles’ Law showed us that the volume
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Air Bags (Lesson Plan) (Exploring the Science of Automotive Air Bags) Suggested Grade Level 8-9 Standard Statements (Pennsylvania) 3.1.10A Discriminate among the concepts of systems‚ subsystems‚ feedback‚ and control in solving technological problems. 3.1.10E Describe patterns of change in nature‚ physical and man made systems. 3.2.10B Apply the elements of scientific inquiry to solve problems. 3.2.10C Identify and apply the technological design process to solve problems
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University Malaysia Terengganu Department of Chemical Sciences KIM3402 Laboratory Reports for Spectrometry Program: Bachelor of Science (Chemistry) Lab Group: K1 Prepared for: Dr. Noorashikin Binti MD Saleh Name of Author : Liew Ken Min Student ID : UK 31217 Signature : TABLE OF CONTENTS PAGE CHAPTER 1 Theory and Objectives of the experiment 3 1.1 General Properties of Spectroscopic Methods 1.2 UV-Vis Spectroscopy 1.3 Fluorescence Spectroscopy 1.4 Atomic Spectrometric
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