CSEC CHEMISTRY NOTES ON SOLUBILITY OF COMPOUNDS IN WATER and SATURATED SOLUTION Reference: Chemistry‚ a Concise Revision Course for CXC by Anne Tindale From Chemistry for CSEC by Tania Chung-Harris and Mike Taylor Factors that influence solubility Temperature * The solubility of solids in liquids generally increases as temperature increases. * The solubility of gases in liquids generally decreases as temperature increases. (gases are less soluble in warm water than in cold water)
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English106-1004B-137 Unit1 IP: The Narrative Essay Marilyn Tubbs Instructor: Shana Koh My experience growing up in a small town was the fact that we all were safe in our elite community. What I enjoy most was running outside in the rain a small the dust from our unpaved roads‚ and playing hop scotch. We loved to play our games; such as: softball‚ red rover‚ Simon says‚ and a lot others. Walking the streets you could smell the different aromas of food cooking from each house. One of my
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plant and fruit. And when she opened the fruit the coffee bean was inside! Next‚ we went past a river. The villagers there says that in a legend‚ a crocodile lived there and it ate the villagers here. Finally‚ we went to the hotel where Mr. Koh‚ the teacher-in-charge for the immersion trip‚ gave us a lecture. Then‚ we went to the hotel rooms where each of us bathed. At last‚ we went to sleep. The next day‚ we woke up early in the morning. We boarded the bus to go to the Malacca International
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Validate * [x]/[initial concentration] X 100 * It HAS to be less than 5% * The equation of validity is the same as percent dissociation * 14.6 Bases * Strong Bases * LiOH * NaOH * KOH * Ca(OH)2 Slaked lime * Sr(OH)2 * Ba(OH)2 * Weak bases… everything else with an OH- * Amines * Methylamine- CH3 * Dimethylamine-(CH3)2NH *
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Medical Mycology: Yeast and Pneumocystis| Reading Assignment:|Mahon‚ Chapter 10‚ pgs 215-219‚ Chapter 27‚ pgs 626-629‚ 634-636‚ Appendix B Lecture Notes: Medical Mycology| |U of W Tutorial on Mycology (organisms listed in objectives)‚ www.medtraining.org[->0]| _____________________________________________________________________ 1. Discuss the difference between yeasts and molds. Fungi seen in the clinical laboratory can be generally separated into two groups based on the appearance of the
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Properties 71 Statement of Shareholdings 76 Notice of Annual General Meeting 80 Form of Proxy HUP SENG INDUSTRIES BERHAD (226098-P) CORPORATE INFORMATION SECRETARY Leong Siew Foong REGISTERED OFFICE DIRECTORS Keh (Kerk) Chu Koh (Chairman) Kerk Chiew Siong (Vice Chairman) Suite 6.1A‚ Level 6 Menara Pelangi Jalan Kuning‚ Taman Pelangi 80400 Johor Bahru Johor Darul Ta’zim Tel : (07) - 332 3536 Fax : (07) - 332 4536 Kuo Choo Song (Managing Director) Kerk Chian
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What’s in a Medicine? (WM) In this document you will find the following material to cover the new AS specification with your students. Notes for students and teachers Revised Chemical Ideas 13.4 part b Answers to problems for 13.4 part b Revised activity WM3 Answers to questions for revised activity WM3 Revised check your notes Revised map of the unit 2 3 6 7 9 10 11 WM © Harcourt Education Ltd 2004 Salters Advanced Chemistry These pages have been downloaded from www.heinemann.co.uk/science 1 Notes
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The Royal Plowing Ceremony The Royal Plowing Ceremony is one of the most important annual royal traditional ceremonies‚ which is held at the open square of Veal Preah Merhu in front of the National Museum in Phnom Penh every year. This ceremony is deemed one of the marvelous blessings of the Cambodian people. Each king has led this celebration since ancient times. According to the tradition‚ the Royal Plowing ceremony is celebrated to predict the upcoming orn‚ bean‚ grass‚ sesame‚ water‚ wine
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central court of the Crystal Palace of the London Great Exhibition . William Chamberlin‚ exhibited what may have been the world’s first voting machine‚ which counted votes automatically and employed an interlocking system to prevent over-voting. The Koh-i-noor‚ the world’s biggest known diamond at the time of the Great Exhibition. Hundreds of people stood on line each day to view the diamond‚ hoping the sunlight streaming through the Crystal
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4-Dihydroxyphenylalanine CONDITIONS: METHOD: REAGENTS: A. 50 mM Potassium Phosphate Buffer‚ pH 6.5 at 25° C (Prepare 50 ml in deionized water using Potassium Phosphate‚ Monobasic‚ Anhydrous‚ Sigma Prod. No. P5379. Adjust to pH 6.5 at 25° C with 1 M KOH.) 1 mM L-Tyrosine Solution (Prepare 100 ml in deionized water using L-Tyrosine‚ Free Base‚ Sigma Prod. No. T-3754.) Tyrosinase Enzyme Solution (Immediately before use‚ prepare a solution containing 500 - 1‚000 units/ml of Tyrosinase in cold Reagent
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