Lab Report Name: _____ Date: ______ Ionic Reactions List all of the cations used: Cobalt‚ Copper‚ Iron‚ Barium‚ Nickel List all of the anions used: Phosphate‚ Iodide‚ Sulfate‚ Chloride‚ Bicarbonate‚ Carbonate‚ Hydroxide Compare your results with the solubility rules and/or solubility table in your chemistry text. QUESTIONS: A - Do your results agree with your expectations
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Introduction: A Qualitative Analysis of Running In the 1970’s‚ thousands of people took to the road with a new trend of exercise----running. It was fairly easy; just put one foot in front of the other as fast as you can and go as far as you can. Feel the burn in your chest? The sweat trickling down your face? The throb in your knees as your foot pounds into the ground with every step? Well then‚ you’re exercising! You’re running! Since then‚ running has become a dominant factor in sports
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Helicopter Lab (Print and Due Monday) Problem: If we change the length of a paper helicopter’s wings‚ what length of wing will make the helicopter fall slowest? Hypothesis: If we increase the length of a helicopter’s wings then it wall fall slower because the wings will spin slower. Procedure: Materials: • Scissors • 3 Paperclips • Stop Watch • Ruler (metric) • Helicopter paper template(5cm X18cm) Step by Step: 1.) Gather Materials
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Qualitative Interview on Traits of a Healthy Marriage Principles of Marital Therapy Rob/Chronister Family This interview was conducted with James Rob‚ 63‚ and Tonya Chronister‚ 50‚ on October 11th‚ 2013. Mr. Rob is the only child‚ and his parents had been married for 42 years when his mother passed away. Mrs. Chronister is the youngest of 2 girls‚ and her parents divorced after 28 years of marriage. Mrs. Chronister was introduced to Mr. Rob in October of 1983 when two
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absorbing all of the pollutants in the air. Because they are such unique organisms‚ they accumulate different metal anions in the air than other organisms‚ like plants do‚ for example. Lichens attract toxic metal ions. An ion is a charged atom. If the ion has a positive charge‚ it is a cation. An ion with a negative charge is an anion. During the ion exchange process‚ Hydrogen‚ an anion‚ is released and metal cations move in. This process occurs when lichens are exposed to polluted air. When the lichens
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TEXT BOOK OF BIOCHEMISTRY For 2nd year Medical Laboratory Technician Course (INTERMEDIATE VOCATIONAL) Author : S. Srinivasa Rao‚ B.Pharmacy‚ Jr. Lecturer in M.L.T.‚ Alluri Sri Rama Raju Govt. Junior College‚ Shanthi Nagar‚ Khammam. Editor : S. Kamalakar Rao‚ M. Pharmacy Senior Lecturer in Pharmacy‚ Department of Biotechnology‚ Govt. institute for post diploma courses in engineering and technology‚ Ramanthapur‚Hyderabad. INDEX Chapter I. Page No. Instrumental methods of Biochemical
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Roy Levin Bio 11 Lab Dr.Izquierdo Analysis of Macromolecules in Tissue Homogenates of Bos taurusMaterials and Methods The homogenates provided were made by homogenizing tissues in a sucrose phosphate buffer in a 1:20 ratio. The protein concentration in bovine cells was measured by diluting the homogenate with a 1:5 ratio; 50 microliters of homogenate and 200 microliters of water. Then 5 known protein concentration samples which were 0.4‚ 0.8‚ 1.2‚ 1.6‚ 2.0 mg/ml of bovine serum were used to
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Since the Grignard reagent can easily react with water‚ all glassware including the 25 ml round bottom flask‚ magnetic stir bar‚ 3 and 5 ml conical vial‚ 50 mL Erlenmeyer flask‚ claisen adapter‚ drying tube and 5 glass pasteur pipets were first added to a 250mL beaker and placed in the oven for 30 minutes. After the completion of the thirty minutes‚ 0.150 g of shiny magnesium turnings and a stir bar was first added to the round bottom flask and the claisen adapter along with the drying tube packed
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October 7‚ 2013 CASE STUDY (Qualitative and Quantitative Methods for Endoparasite Detection) Introduction Parasitic infections are considered to be a public health problem of global importance by the World Health Organization. The Philippine government has been creating projects to help eradicate this public health problem in the country and although the percentage of infected people has decreased‚ this has not been fully successful just yet. Successful eradication of parasites would involve
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Assessment Results QRI-6. The Qualitative Reading Inventory 6 (QRI-6) is an assessment that uses word lists and passages representing various grade levels to assess a student’s level of performance (Independent‚ Instruction‚ Frustration) for word recognition and reading comprehension. Overall‚ Kenadie was Instructional when orally reading both a fourth grade narrative passage (ON) and a fourth grade expository passage (OE). In word recognition‚ Kenadie scored Independent for both passages;
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