CHEMISTRY IN THE KITCHEN Presented by: Jose Martin Jaca Jerizza Nina Vidal Krysha Jade Pepito Mae Karen Apas Jose Romano Jr. Feb Daphne Kay Ornopia Ma. Trisha Tiffany Uy Chemistry in the Kitchen 1. Growing Food 1.1 Chemicals Needed for Life 1.2 Fertilizers and their Problems 1.3 pH of Soil 1.4 Hunger Problems 2. Cooking 2.1 Physical and Chemical Change 2.2 Effects of Cooking 3. What is Cooking?: Methods of Cooking 3.1 Baking: Chocolate Chip Cookies 3.2 Frying: French Fries
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Bond Practice Problems II 1. Seven years ago your firm issued $1‚000 par value bonds paying a 7% semi-annual coupon with 15 years to maturity. The bonds were originally issued at par value. a. What was the original yield to maturity on the bonds? They were issued at par…so the YTM = Coupon rate: 7% b. If the current price of the bonds is $875‚ what is the yield to maturity of the bonds TODAY? 1000 FV .07(1000)÷2= PMT (15-7)*2 = N -875 PV I/Y = 4.623*2 = 9.25% c. If the yield
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The “Reel” British Invasion: An Examination of the Legacy of the James Bond Films By Joe Roman LST 712 Spring 2010 On the eighth day of May‚ in the year 1963‚ the sanctity of American cinema was infiltrated by a British secret agent. The infiltration was unexpected and its effects were immediate. Even today‚ almost fifty years later‚ the impact of this secret agent’s presence on America’s silver screen is still being felt and continues to influence American popular culture. So‚ who
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chapter 6 1. The security of the bond‚ that is‚ whether the bond has collateral. Effect on the coupon rate of the bond issue: Bond’s with collateral will have lower coupon rate as bondholders have claim on collateral no matter what. Advantage: It provides an asset which lower default risk. Disadvantage: Companies cannot sell this collateral as an asset and need to maintain it. 2. The seniority of the bond Effect on the coupon rate of the bond issue: The more senior the bond‚ the lower
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coefficient to it. Question 1 __ SnO2 + __ H2 → __ Sn + __ H2O Question 2 __ KOH + __ H3PO4 → __ K3PO4 + __ H2O Question 3 __ KNO3 + __ H2CO3 → __ K2CO3 + __ HNO3 Question 4 __ Na3PO4 + __ HCl → __ NaCl + __ H3PO4 Question 5 __ TiCl4 + __ H2O → __ TiO2 + __ HCl Question 6 __ C2H6O + __ O2 → __ CO2 + __ H2O Question 7 __ Fe + __ HC2H3O2 → __ Fe(C2H3O2)3 + __ H2 Question 8 __ NH3 + __ O2 → __ NO + __ H2O Question 9 __ B2Br6 + __ HNO3 → __ B(NO3)3 + __ HBr Question 10 __ NH4OH + __ Kal(SO4)2·12H2O → __ Al(OH)3 +
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1 COMPUTER ASSISTED INSTRUCTION IN CHEMISTRY IN RELATION TO LEARNERS’ PERSONALITY Dr.R.Sivakumar Abstract The aim of this study was to find out the effectiveness of Computer Assisted Instruction in Teaching Chemistry In Relation To Learners’ Personality. The sample consisted of 40 students in Control group and 40 students in Experimental group. The data were collected using appropriate tools and it was analyzed by t’ and F’ test. The finding is that the achievement scores of Experimental group
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Chemistry plays an important part in studying Biology. It answers some questions that Biology could not explain alone. Questions like: How does an organism convert foods for energy? How do plants use sunlight and water into all the things that cells needed to grow and reproduce? How does the basic unit of life passed through generation to the next? Here are some contributions of Chemistry in Biology: • Within atomic theory‚ chemistry contributes towards biology in the understanding of atoms
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incorporated into the inks. Sometimes‚ the color change occurring at a temperature is permanent‚ and at other times the original color can be regained on cooling. Accordingly‚ we have an irreversible or reversible thermochromic system. The required chemistry can be adopted based on the end use. That means one can select an irreversible thermochromic system when a certain temperature crossing is to be monitored and a reversible system when the actual temperature range is to be monitored. The color change
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Bohr Diagrams Lewis Dot Diagram Examples Lewis Dot Diagrams of an Negative ION (NON-METAL) Negative ions have 8 valence electrons! Lewis Dot Diagram of an Ionic Compound Lewis Dot Diagrams of an Positive ION (METAL) Positive Ions have no valence electrons! The Octet Rule REMEMBER! All elements want to be like the noble gases. All elements want full electron shells. All elements want 8 valence electrons. The Octet Rule Atoms form chemical bonds so that they have an octet
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MORTGAGE BACKED BOND (MBB) WHAT IS IT MBBs are the third asset securitization vehicles. They differ from pass-thru and CMOs in 2 key dimensions: 1. Pass thru’ and CMOs remove mortgages from bank’s balance sheets as forms of offbalance sheet securitization. 1. MBBs normally remain on the balance sheet 2. Pass thru’ and CMOs have a direct link between the cash flows on the underlying mortgages and the cash flows on the bond vehicles 2. For MBBs‚ there is no direct link between the cash flow on
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