light-dependent reactions located in the leaf? 8. What is the function of a photosystem? 9. What is the function of water in the light-dependent reactions? 10. Describe the similarities and differences of Photosystems I & II 11. What are the limiting factors to photosynthesis? 12. Describe adaptations that allow the leaf to retain water. 13. Explain how photorespiration reduces production of glucose. Look at the graphs below. |A |[pic]
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Experiment #8: Limiting Reactant Abstract In chemical reactions‚ the significance of knowing the limiting reactant is high. In order to increase the percent yield of product‚ increasing the limiting reactant‚ possibly‚ is the most effective. In this experiment we were able to calculate limiting reactants from the reaction of CaCl2. 2H2O + K2C2O4.H2O(aq). As a group‚ we obtained our salt mixture of calcium chloride and potassium oxalate‚ and weighed the mixture. We were able to make an aqueous
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Factors Limiting Photosynthesis The rate of photosynthesis increases with increasing light intensity. But too much light intensity can slow down the rate of photosynthesis because the light damages chloroplasts in the leaf. The higher the temperature the greater the rate of photosynthesis as photosynthesis is a chemical reaction and chemical reactions increase with temperature. But at temperatures above 40 C the rate slows down because the enzymes involved are destroyed
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Observing a Limiting Reactant An experiment was carried out to predict the limiting reactant in a chemical reaction between Magnesium and Hydrochloric acid‚ using the mole concept. Limiting Reactant: It is the reactant that will deplete or will be used up first during a chemical reaction. Limiting reactant also determine how long the reaction will last for. Balanced Equation: Mg + 2HCl = MgCl2 + H2 The balanced equation is needed to determine the mole ratio between the two reactants. From
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substances react. By examining one specific example of stoichiometric determination‚ which is: “Stoichiometry and limiting reacting”‚ we found out the different mass proportions in which substance react. In this case‚ we used two common acids for this experiment (HCl‚ and H2SO4) and base NaOH Introduction: For this experiment‚ we use Stoichiometry and limiting reactant. The limiting reactant refers to the reactant that controls the amount of product that is
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CHAPTER 3 PRESENTATION OF CHARTS Quarter 2 – Year 1 Table 2.1 RATIOS OCC % ADR REVPAR TREVPAR GOPPAR ROE Forecast Q2 Y1 68.63% 121 66 210 NA NA Actual Q2 Y1 71.27% 146 104 160 52 NA Forecast Q2 Y2 81.36% 221 159 260 NA NA Actual Q2 Y2 76.69% 238 148 206 87 NA Var. % Y2 -4.67% +7.69% -6.92% -26.21% NA NA Actual YTD Y2 76.69% 238 148 206 82 Table 2.2 Progression Q2 MARKET Indexes OCC Index ADR Index RevPAR Index Apr 01 1.05 0.89 0.94 May-01 1.09 0.90 0.98 Jun-01 1.09 0.90 0.98 Apr 02 1.11 1.01
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Objectives and background In an experiment‚ limiting reactant affect the “amount of the product.” In the other way‚ the product this reaction produce dependent on the limiting reactant. For example‚ 1000kg O2 and 1 gram H2 to form water. In this case‚ the 1 gram of H2 will be the limiting reactant. Same thing in displacement reactant. If one of the reactants is (Mole) less than the other one‚ then that reactants becomes the limiting reactants. Once the limiting reactants will completely be ran out of
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Analysts forecast the Global Polycarbonate market to grow at a CAGR of 5.05 percent over the period 2013-2018. One of the key factors contributing to this market growth is the expansion of production capacities by vendors. The Global Polycarbonate market has also been witnessing the increasing production of products with recycled polycarbonate content However; the decline of optical media could pose a challenge to the growth of this market. Get detailed report at: http://www.reportsandintelligence
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Bonner Collision has shareholders’ equity of $141‚800. The firm owes a total of $126‚000 of which 60 percent is payable within the next year. The firm net fixed assets of $161‚900. What is the amount of the net working capital? 3. Kaylor Equipment Rental paid $75 in dividends and $511 in interest expense. The addition to retained earnings is $418 and net new equity is $500. The tax rate is 35 percent. Sales are $15‚900 and depreciation is $680. What are the earnings before interest and taxes? 4
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Airline News Express airline NEws Express We Report to you In This Issue: Airline Yield Management The practice of Yield management has been widely adopted by service organizations in the past three decades. Yield management originally started in the airline industry and this capacity management strategy is also most often applied by airlines. The practice of yield management‚ especially in the airline industry‚ has been discussed in many different studies. There is‚ however
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