Scurvy (N.Lat. scorbutus) is a deficiency disease that results from insufficient intake of vitamin C‚ which is required for correct collagen synthesis in humans. The scientific name of vitamin C‚ ascorbic acid‚ is derived from the Latin name of scurvy‚ scorbutus. Scurvy leads to the formation of liver spots on the skin‚ spongy gums‚ and bleeding from all mucous membranes. The spots are most abundant on the thighs and legs‚ and a person with the ailment looks pale‚ feels depressed‚ and is partially
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Calculations CALCULATION IN ORDER TO FIND THE PERCENTAGE OF VITAMIN C Chemical reaction: C6H8O6 + I2→ 2I + C6H6O6 Ascorbic Acid: C6H8O6 Relative formula mass of C6H8O6= (12.01076) + (1.007948) + (15.99946)= 176.12412 g/mol Convert Iodine lost from mL to dm-3 = Iodine lost in mL1000= Iodine lost in dm-3 Convert Iodine lost (dm-3) to moles (n) by multiplying it with the concentration of Iodine used: n=0.005 Iodine lost in dm-3= mol of C6H8O6 Find the mass (g) of C6H8O6 in 50 mL by using this
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with free radicals that cause problems like arthritis‚ hardening of arteries‚ heart and kidney ailments. Among the many benefits‚ saluyot contains: • Vitamin A‚ which aids in repairing the body’s cells and improves eyesight • Vitamin C or ascorbic acid‚ which improves circulation and helps lower the risk of cataracts and other eye disorders • Vitamin E‚ which slows down the aches and pains associated with aging‚ holds infertility at bay‚ and increases stamina • A high percentage of calcium
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drinking tea could prevent diseases like cancers. In this experiment‚ DCPIP solution is used to test the amount of vitamin C in the tea sample. DCPIP solution is a blue substance that would turn from blue color to pink with acids while turn from blue color to colorless with ascorbic acid (vitamin C). Therefore the DCPIP solution is used to test the concentration of vitamin C in a certain substance‚ by measuring the amount of substance needed to decolorize the DCPIP solution. When more of the substance
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BACKGROUND INFORMATION Hypothesis If the temperature of the fruit juices increases‚ then the amount of vitamin C left in the fruit juices will decrease. This is because the high heat used to increase the temperature of fruit juices kills the enzyme ascorbic acid oxidate found in fruits and vegetables‚ before much vitamin C is oxidised. Variables Independent: temperature of fruit juices; 5 °C‚ 22 °C (room temperature)‚ 50 °C‚ 70 °C‚ 90 °C Dependent: concentration of vitamin C in fruit juices‚ determined
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Fast absorbing‚ ultra light‚ oil-free formula. Helps protect against pigmentation irregularities and premature skin aging. Dermatologist Solutions Powerful-Strength Line-Reducing Concentrate High concentration of 10.5% Pure Vitamin C (L-Ascorbic Acid) with powerful antioxidant properties. Visibly improves skin’s tone‚ texture and radiance. Decreases appearance of fine lines. Dermatologist Solutions Clearly Corrective™ Dark Spot Solution Awarded Style Beauty Best
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Type of Fruit Juice / Control | Amount of liquid needed to decolourise DCPIP (cm³) | Control | 0.35 | Apple | 57.8 | Lemon | 3.7 | Pineapple | 1.4 | Fruit Juice | Concentration of Vitamin C (mg/cm³) | Apple | 0.06055 | Lemon | 0.94594 | Pineapple | 1.94444 | Concentration Juice Type Juice Type Amount 3.5/volume of fruit juice = ____mg/cm³ of Vitamin C in the fruit juice. The experiment was reliable as we repeated; the experiment and we cross referenced it with other groups
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reduce cough‚ improving sleep‚ give healthy skin and I always use honey as remedies because it is easy and more effective. lll. Honey is a wonderful product from nature with naturally flavored sugars as well as enzymes‚ minerals‚ vitamins and amino acids. A lot of medical facts are embedded inside the honey. lV. Today I would like to share with you three major point about the benefits of honey with are honey is anti-cancer‚ a natural remedies for many ailments and natural skin care. BODY I. l’ll
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What are Antioxidants? In the world of molecules‚ antioxidants are true superheroes. They are our bodies’ first line of defense against free radicals‚ which are unstable molecules that can wreak all kinds of havoc on cells‚ proteins and DNA. In order to understand why antioxidants are so important‚ we need to get acquainted with their enemies: Free Radicals Free radicals are formed within our bodies as by-products of normal aerobic respiration‚ metabolism‚ and inflammation. They also arise from
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the orange juice are the same so there won’t be experimental errors. Apparatus and materials required: (In groups of two) Test-tube x10 Test-tube rack x2 Pipette x1 Pipette filler x1 Dropper x4 Measuring cylinder x2 0.1% Vitamin C (ascorbic acid) solution (1000mg/1L) Fresh orange juice Mr. Juicy orange juice You C 1000 orange water Procedure: 1.) Use a pipette to put 1mL of DCPIP solution (blue) in a test-tube. 2.) Use a dropper to add 0.1% vitamin C solution‚ drop by drop‚ to
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