Statement of the problem. What are the other alternatives that we can do on that banana peels aside from making it as fertilizer? C. Scope and Delimitation Base on our knowledge‚ the magnesium and potassium that are on the table of elements‚ gives vitamins on our tooth. We think that if potassium and magnesium gives vitamins on our tooth‚ it is possible that it can whiten our tooth D. Significance of the study The Benefits of the banana peel to whiten our teeth is to make some people save more
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compartment to compartment by osmosis‚ which depends on solute gradient‚ and filtration‚ which is a result of hydrostatic pressure gradient. Electrolyte composition: intracellular- low sodium and high potassium extracellular- high sodium and low potassium (only 2% of total body potassium is in extracellular fluid) low protein in interstitial fluid compared to high protein in intravascular compartment. Describe normal fluid and electrolyte requirements and increased requirements within
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colors of the Atomic Emission Spectra of several metallic ions. Materials: Safety glasses 10 test tubes Test tube rack Paper Pencil 50 mL beaker Bunsen burner Nichrome wire Barium Nitrate Copper Nitrate Strontium Nitrate Lithium Nitrate Potassium Nitrate Sodium Chloride Calcium Nitrate Unknown solutions A‚B‚ & C Hydrochloric Acid Wash bottle (with distilled water) Procedure: 1. Label the test tubes with the names of the solutions and unknowns. 2. Place about 5 mL of each solution
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continue to add in each TT drop by drop until no precipitate was form 6. The precipitate was settled down and the supernatant liquid was decant 7. The precipitate in the TT was added with 10 drops of distilled water‚ heated and shake 8. 5 drops of potassium chromate on the solution was added to TT 1 9. 10 drops of 6N ammonium hydroxide was added to TT 2 and 3 10. 6N HNO3 was added to TT 2 11. The precipitate in step 10 was placed in a container Result (data sheet) Discussion Exercise 19 “Qualitative
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or concentration of the ion in the compound. Some colors are very weak and are easily overpowered by stronger colors. For instance‚ the presence of a potassium ion in a compound will color a flame violet. But on the other hand‚ even trace amounts of sodium ions in a compound produce a very strong yellow flame‚ often times making the potassium ion very difficult to detect. To counteract the effects of any sodium impurities‚ one can view the flame through a piece of cobalt blue glass. The cobalt
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divided mainly into two groups on the basis of physical and chemical properties – Metal and Non-metal. Metals: Part - I Physical Properties of Metals:- Hardness:- Most of the metals are hard‚ except alkali metals‚ such as sodium‚ potassium‚ lithium‚ etc. Sodium‚ potassium‚ lithium etc. are very soft metals‚ these can be cut using knife. Strength:- Most of the metals are strong and have high tensile strength. Because of this big structures are made using metals‚ such as copper and iron. State:-
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BeCl2 | Potassium iodide | KI | Aluminum oxide | Al2O3 | 23. Write the correct formulas for the following binary molecular compounds. Compounds | Formulas | Carbon monoxide | CO | Boron tribromide | BBr3 | Sulfur hexafluoride | SFl3 | Carbon dioxide | CO2 | Carbon tetrabromide | CBr4 | Nitrogen dioxide | NO2 | 24. Write the correct formulas for the following compounds that contain polyatomic ions. Compounds | Formulas | Sodium hydroxide | NaOH | Potassium nitrate |
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Aquaporin Water Channels Peter Agre Roderick MacKinnon All living matter is made up of cells. A single human being has as many as the stars in a galaxy‚ about one hundred thousand million. The various cells – e.g. muscle cells‚ kidney cells and nerve cells – act together in an intricate system in each one of us. Through pioneering discoveries concerning the water and ion channels of cells‚ this year’s Nobel Laureates Peter Agre and Roderick MacKinnon‚ have contributed to fundamental chemical
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Salt and Its Uses As we know‚ salt is the most useful resource found on earth. In Ancient Rome‚ salt was used as part of the salary to the soldiers. From this‚ we can see that salt was as valuable as gold in the past. In our daily life‚ besides making nutritious food more palatable‚ salt is very useful in making bakery products‚ canned and frozen foods. Salt is a good preservative that retards the growth of micro-organisms to make food storage possible for a long period of timie
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glucose along with water and electrolytes (esp. sodium and potassium). The fatty acids are converted into ketone bodies by the liver. Ketone bodies are acidic; their accumulation in the circulation due to lack of insulin leads to metabolic acidosis. 2. What are the commonly seen blood glucose levels? 300-800 mg/dL but some can get as high as 1‚000 mg/dL 3. What fluid and electrolyte disturbances commonly occur and why? Soidum and potassium due to the amount of water loss 4. What acid-base disturbances
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