Minerals are needed nutrients that are necessary for our bodies. Without these important nutrients in our bodies‚ we will suffer from a risk of deficiency in our diets. The functions of nutrients help our bodies to maintain its daily functions. Iron‚ for an example is a very important mineral. This particular mineral is needed in the body because this would put us at risk of having anemia. Other minerals sources are calcium‚ phosphorus‚ and magnesium‚ which are needed for the bones. There are other
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THE VITAMIN C CONTENT OF FRUIT JUICE Aim: To investigate the vitamin C content of fruit juice.Hypothesis: I believe the more drops of fruit juice taken to decolourise DCPIP‚ the smaller the amount of vitamin C in that fruit juice. This is because DCPIP needed to be decolourised by ascorbic acid in fruit juice‚ so less concentration of ascorbic acids means that more ascorbic acids is needed to decolourised DCPIP. I believe that freshly squeezed orange is going to have the most Vitamin C content
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Light and Dark Minerals Compare and contrast Essay. Have you ever wondered about light and dark minerals? Although they’re different from each other‚ they are alike in many ways. Dark and light minerals do have similarities like the eight elements. These two minerals helped form rocks in today’s society. Dark minerals are different from light minerals because of the colors. These minerals are Pyroxene‚ Amphibole‚ Olivine‚ Calcium Feldspar and Iron. The dark minerals form dark colored rocks
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Experimental design eight mineral samples: amethyst‚ azurite‚ calcite‚ lodestone‚ mica‚ rose quartz‚ talc‚ pyrite Bottle of vinegar Cup of lemon juice Cup (non-reactive: don’t use a metal cup!) 2 Eyedroppers Magnifying glass Steel nail Paper towel Pencil and paper Ice pick camera 1. Label your paper across the top in three columns: “Sample‚” “Fizz‚” and “Powder.” 2. Along the left hand side of the page‚ under Sample‚ write the name of each mineral 3. Under the “Fizz” and “Powder”
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Vitamin c in fruit juice using dcpip titration Preparing the standard ascorbic acid solution 1. Weigh out accurately about 0.2 g ascorbic acid and make up to 1 L with distilled water. 2. Calculate the concentration of the ascorbic acid solution: C = n/V = m/M/V. Sample calculation: mass of ascorbic acid = 0.205 g C (ascorbic acid) = 0.205/176.12/1.00 = 0.00116 M Preparing the DCPIP solution Weigh out accurately approximately 0.24 g DCPIP (Mr = 268.1g/mol) and make up to 1 L with
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| 3 Day Food Intake | Nutrition | | Moneka Goff | 3/4/2013 | Jessica Marshal SCI/220 | Food Intake A well balanced diet plays a major role in attaining a long healthy life the major nutrients for the body are protein‚ carbohydrate‚ and fats these nutrients provide the body
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States this year alone. 1500 cancer patients will die each day. The National Institute of Health estimates the direct medical costs related to a diagnosis of cancer will be near 102.8 billion dollars (1). Many cancers have been linked to common causes. For example‚ lung cancer is easily associated with the external factor of smoking. Colon‚ breast‚ prostate‚ and ovarian cancer have an unknown association of a lack of sun exposure‚ or vitamin D. An inverse relationship has been researched and
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memory. We should always remember where we come from as a part of our history. Remembering where you come from identifies the meaning of who you really are. “Remember the sky you were born under‚ know each of the star’s stories” (Harjo 802 L1). The first line is this poem symbolizes the whole poem’s meaning to remember where you were born and the stars are each problem that may have occurred in your life. It is important to know where we come from because the world was living before we was born and
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“Fashion starts from you” It is truly said that fashion always starts from us (people) it is a temporary phase of materialistic life‚ which is highlighted and adopted by the consumers as a style or trend. From the production to runways and to the final consumers it goes through several processes‚ which are know as product development process. Executive Summary Ever since Guccio Gucci founded the house in Florence in 1921‚ the brand has been a destination for the world’s most discerning men
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Hematite mineral processing equipment mainly includes crushing‚ grinding‚ classification of three kinds of equipment‚ hematite mineral processing equipment in the process‚ according to specific circumstances. Now‚ we will find out more types of hematite mineral processing equipment and application process. Hematite mineral processing equipment as follows: Crushing equipment: jaw crusher‚ impact crusher‚ cone crusher. Jaw crusher to coarse jaw broken and sucked jaw broken. Ground mining equipment:
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