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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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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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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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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prevent osteoporosis depend on whether it is due to environmental factors‚ or genetics. Genetic form of osteoporosis cannot be prevented. However‚ you can decrease your risk by not being too skinny‚ because the bones deteriorate faster‚ consuming calcium‚ exercising and keeping a proper meal plan. Me: Now we have heard about arthritis and osteoporosis‚ what about injuries sustained from falling? Dr. Solomon: We all know that the elderly are at risk for falling for a number of different reasons
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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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Osteoporosis Why is it a problem? Osteoporosis is a disease in which the bones become weak and are more likely to break. People with osteoporosis most often break bones in the hip‚ spine‚ and wrist. These issues result in the loss of bones which may change in some cases and not in others. How is it diagnosed? An accurate and common test done to diagnose osteoporosis is a bone density test to check a patient’s bone health. These tests diagnose the disease and tell whether you are likely to break
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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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coagulation of milk at relatively higher temperature. The chemical and physical Changes in casein and whey proteins brought about by the combined action of heat and acid treatments‚ form the basis of paneer making. When milk is acidified‚ the Colloidal calcium phosphate in the case in micelles progressively solubilises and aggregation of the casein occurs as the isoelectric point is approached. In milk of Normal pH‚ the casein micelles are stabilized by hydration and steric repulsion due to their negative
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