He is on pantoprazole 40 mg one p.o. daily‚ which does control his GERD symptoms. He is taking magnesium citrate three tablets b.i.d. He did have a magnesium level done in February‚ which was normal at 2.0. The patient also had a low vitamin D level in February. He did do prescription strength vitamin D at that time and now is taking vitamin D3‚ he thinks 1000 international
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Thermochemistry: An Ice Calorimeter Determination of Reaction Enthalpy Shannon Wedepohl 9/17/13 Abstract: During this experiment‚ an ice calorimeter was used to measure the change in volume in milliliters of magnesium metal and 1.00 M of sulfuric acid. We found the experimental molar enthalpy of the reaction to be ∆H = -370 ± 1 kJ/mol at 0˚C. This compares with an expected value of -466.9 kJ/mol at 25 ˚C‚ a 20.75% difference. Introduction: Many chemical reactions truly only
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This experiment was designed in order to extract caffeine from coffee grounds. In order to do this‚ filtration and extraction techniques with solvents such as calcium carbonate‚ magnesium sulfate‚ and dichloromethane were used1. Decaffeination is something that’s used around the world‚ and there is much discussion on the different methods that can be used. In this case‚ using solvents and heat was the preferred method in order to extract the caffeine. Decaffeination is often used to in order to prevent
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first 20km of the earth’s surface. Of the 17 elements that make up 99.5%‚ the most abundant of these are Oxygen 49.2%‚ Silicon 25%‚ and Aluminum 7.5%. Then the next most abundant elements are Iron 4.7%‚ Calcium 3.4%‚ Sodium 2.6%‚ Potassium 2.4%‚ Magnesium 1.9%‚ Hydrogen 0.9%‚ titanium 0.6%‚ Chlorine 0.2%‚ Phosphorus Manganese and Carbon are all 0.1%‚ Sulfur 0.05% Barium 0.04%‚ Nitrogen 0.03% and the rest of the elements on the periodic table take up about 0.5%. The elements of the crust are graphed
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sodium hydroxide‚ NaOH • 1 M hydrochloric acid‚ HCl • 1 M ethanoic acid (acetic acid)‚ CH3COOH • universal indicator solution • limewater (calcium hydroxide‚ Ca(OH)2) Marble chips (calcium carbonate‚ CaCO3) Copper(II) oxide‚ CuO Small pieces of magnesium‚ Mg Measuring cylinder 10 clean‚ dry test tubes Test tube rack Two spatulas Plastic forceps Dropping pipette 2 × 100 mL conical flask One-holed rubber stopper with bent glass delivery tube Retort stand 2 × Clamp and bosshead Long taper Box of matches
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Organometallic compounds have a carbon-metal bond‚ such as a carbon-magnesium or carbon-lithium bond. Transition metals can also be used such as rhodium or iridium. Organometallic compounds have a wide range of uses‚ including being consumed as a reagent and acting as a catalyst. Grignard reagents are a very common organometallic compound. Grignard reagents are formed from the reaction of an alkyl‚ cycloalkyl‚ or aryl halide and magnesium metal. This reaction is shown below as Figure 1. [pic]
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Chapter 6 Study Guide Fluids‚ Electrolytes‚ and Acid-Base balance Compartmental Distribution of Body Fluids 2/3 of the body’s water is contained in the ICF‚ the remaining 1/3 is in the ECF ICF fluid volume is regulated by proteins and other non-diffusible organic compounds in cells Interstitial fluids (IF) act as a transport vehicle for gasses‚ nutrients‚ wastes‚ and other materials 14%-16% of body weight Reservoir for maintenance of vascular volume; used during hemorrhage
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kapaipuku.com - Buckwheat Nutrition Facts: Why It’s Good for You Buckwheat is one of today’s superfoods since it is chocked full of nutritional and health benefits. Unlike its name‚ it is not related to wheat or other cereal grains‚ as it actually is a fruit seed and is related to sorrel and rhubarb. With buckwheat being high in protein and gluten-free‚ it is a viable substitute for wheat and other grains that contain gluten for those with sensitivities to this substance. Learn additional information
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About 1 in every 4 American adults has high blood pressure‚ also called hypertension‚ which is a major risk factor for heart and kidney diseases‚ stroke‚ and heart failure. High blood pressure is especially dangerous‚ because it often gives no warning signs or symptoms. Fortunately‚ you can find out if you have high blood pressure by having your blood pressure checked regularly. If it is high‚ you can take steps to lower it. Just as important‚ if your blood pressure is normal‚ you can learn how to
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| | | | |Oxygen |1 Oxygen |H2O | |[pic] |Magnesium chloride |Magnesium |1 Magnesium | | | |
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