Chapter 8 Water/Minerals Sunday‚ March 24‚ 2013 6:05 PM Minerals- naturally occurring‚ inorganic‚ homogeneous substances; chemical elements. Major minerals- essential mineral nutrients required in the adult diet in amounts greater than 100 milligrams per day. Also called macrominerals. Trace minerals- essential mineral nutrients required in the adult diet in amounts less than 100 milligrams per day. Also called microminerals. Water-The brain is composed of approximately 80% water
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18. In a sample of solid calcium phosphate Ca3(PO4)2‚ the ratio of calcium ions to phosphate ions is - 3:2 19. What is the total number of atoms in (NH4)2SO4? - 15 20. What is the total number of oxygen atoms present in one unit of Mg(ClO3)2? - 6 21. What is the total number of atoms of oxygen in the formula Al(ClO3)3.6H2O? - 15 22. Write the correct formulas for the following binary ionic compounds. Compounds | Formulas | Lithium fluoride | LiF | Calcium oxide | CaO | Aluminum nitride
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metal ions with a charge of +2 or higher. The ‘scum’ left over in a cleaned shower stall or coffee pot is equivalent to water hardness. Water dissolves salts which contains ions of sodium‚ magnesium‚ calcium‚ iron‚ and many other metal; however‚ the most prevalent ion found is calcium. Since calcium ions typically make the most predominant contribution to water hardness‚ by convention hardness is reported as mg 〖CaCo〗_3/L of solution. Water with a hardness value less than 60 ppm is considered “soft”
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insects used in feeding your bearded dragon instead of catching them‚ as the ones in your back yard can have parasites on them. The parasites can be transferred to your lizard or can poison them. It’s also recommended that you dust the insects with a calcium supplement daily and a multi-vitamin supplement weekly. Once your bearded dragon is finished eating remove any uneaten insects from the enclosure. There is a wide variety of greens that are available that are good for your Beardie. Dandelion greens
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objects known as “scum”. Calcium ions are typically the most common contributing factor for water hardness so this experiment uses CaCO3 (Calcium Carbonate) to analyze the hardness of an unknown sample. A scale of water hardness identifies “soft” water with a value less than 60 ppm (parts per million) and “hard” water with a value more than 200 ppm. 3 mL of ammonia/ammonium chloride buffer (pH 10) is added to the mixture prior to the titration to capture the calcium metal ions so the indicator
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wort oil – for skin inflammation to left leg (for a week) Past History: Smokes ½ a pack of cigarettes per day (since she was a teenager) Weight: 70 kg Height: 150 cm DOCTOR’S ORDER: Medications: Ancef 750 mg IV q12h Elavil 50 mg po qhs Calcium Carbonate 1000 mg po once daily Vit D 1000 units po once daily Actonel 35 mg/week po Vagifem 10mcg tablet into the vagina qhs Imitrex 75 mg po q4h prn for a maximum of 2 doses daily Metformin 750 mg po TID with meals Buffered Aspirin 650 mg
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What is it? (Cause) Osteoporosis - a medical condition in which the bones become brittle and fragile from loss of tissue‚ typically as a result of hormonal changes‚ or deficiency of calcium or vitamin D. Osteoarthritis - degeneration of joint cartilage and the underlying bone‚ most common from middle age onward. It causes pain and stiffness‚ especially in the hip‚ knee‚ and thumb joints. Symptoms of… Osteoporosis • a loss of height as you age caused by compression in the spine or • experiencing
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that develops as the individual ages. Secondary osteoporosis is related to an on other condition that places the individual at high risk of developing osteoporosis (Zamulko‚ 2015). These conditions could be linked to kidney function‚ liver function‚ calcium levels‚ thyroid and parathyroid problems‚ and phosphorus problems (Zamulko‚ 2015). The second problem related to bone health is osteopenia. Osteopenia is described by Dr. Zamulko (2015) as thinning of the bone. She further explained that osteopenia
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through my results I came across an anomaly which was not included when making the graph or taking an average. The anomaly can be located in the results table. The anomaly was in the third attempt for the final experiment which was when we added 5g of calcium chloride. This was an anomaly as it matched none of our previous result due to it being too high. We dealt with this by not including it in the averages or when finding out the energy transfers because it would then provide us with inaccurate results
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enzymes‚ blood‚ some vitamins‚ and so on. There are 92 naturally occurring elements on earth but only eight elements make over 98% of the minerals on the Earth’s crust. They are‚ in decreasing quantity‚ 1 oxygen‚ 2 silicon‚ 3 aluminium‚ 4 iron‚ 5 calcium‚ 6 sodium‚ 7 potassium‚ 8 magnesium. Approximately 112 minerals have been identified‚ and are listed on chemical charts called periodic tables. Minerals are essential for good health and for growth and just the right amounts of minerals in our
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