Investigating Vitamin C Background Vitamin C is found in green vegetables‚ fruits‚ and potatoes. It is essential for a healthy diet. The chemical name for vitamin C is ascorbic acid. Ascorbic acid is a good reducing agent and therefore it is easily oxidised. Methods for the detection of vitamin C involve titrating it against a solution of an oxidising agent. Where to start There are several oxidising agents that can be used and a commonly used one is 2‚6-dichlorophenol-indophenol or DCPIP
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Molar Volume of a Gas – 10/27/08 Alic Albright‚ Josh Coleman‚ Dan Boden‚ Zach Babin Purpose: The pupose of this lab was to make an experimental determination of a molar volume through reaction of the substance shown: Mg(s) + 2HCl(aq) > MgCl(aq) + H(g) Introduction: In this lab‚ a magnesium ribbon and HCl are combined in a gas measuring tube. When they are combined they form magnesium chloride and Hydrogen gas. The molar ratio between Mg reacted and
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The Golden Ratio By : Kaavya.K In mathematics and the arts‚ two quantities are in the golden ratio if the ratio of the sum of the quantities to the larger quantity is equal to the ratio of the larger quantity to the smaller one. The golden ratio is an irrational mathematical constant‚ approximately 1.6180339887. Other names frequently used for the golden ratio are the golden section and golden mean. Other terms encountered include extreme and mean ratio‚ medial section‚ divine
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“A STUDY ON RATIO ANALYSIS” IN BANK OF INDIA‚SALEM A Project Report submitted to the SRM University in partial fulfillment of the requirements for the award of the Degree of MASTER OF BUSINESS ADMINISTRATION Submitted by J.Anand (Reg.No. 3511010044) Under the guidance of Dr. T.Ramachandran School of Management SRM University Kattangulathur MAY- 2012 SRM University Kattangulathur BONAFIDE CERTIFICATE This is to certify that the Project Report entitled “Ratio analysis in
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33yd | Lab. Manual: Length | 271cm | 2.71m | 10.20in | 0.28yd | Lab. Manual: Width | 208cm | 2.08m | 8.60in | 0.24yd | B. Graduated Cylinder Volume reading when graduated cylinder is half filled with | (mL) | Potassium permanganate(KMnO4) | 12.6mL | Distilled Water (H2O) | 12.3mL | | Capacity of Apparatus (maximum volume contained) | Big test tube | 18.8mL | 250-mL Beaker | 50mL | C. Pipette Pipettes | Drawing of a part of the scale | Accuracysmallest known
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Relating Mass and Volume Question: What does mass have to do with the amount of space (volume) a liquid occupies? Hypothesis: I believe that the mass and volume is related because they both rely on each other for their purpose. If we fill the cylinder to a certain measurement (volume)‚ then the mass will grow with it. There is a balance. Materials: - Distilled water - Corn syrup - Saturated solution of salt water - Triple beam balance - 150 mL (or larger - Small plastic pipette - 150 mL beaker
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Rate/Volume Analysis The following table presents the extent to which changes in interest rates and changes in the volume of interest-earning assets and interest-bearing liabilities have affected our interest income and interest expense during the periods indicated. Information is provided in each category with respect to (1) the changes attributable to changes in volume (changes in volume multiplied by prior rate)‚ (2) the changes attributable to changes in rate (changes in rate multiplied by prior
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feathers‚ even though they weigh the same. What is this difference? The relationship between the lead and feathers is expressed by the physical property called density. Density is defined as the ratio of a substance’s mass to the volume it occupies. Density (g/mL) = Mass (g)___ Volume (mL) In this laboratory exercise‚ you will be using skills and techniques learned earlier to determine the identity of different substances. To determine the precision of your technique‚ you
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Investigating the Resistance Of A Wire A simple investigation of the factors affecting the resistance of a wire. For each student group Cells‚ 1.5 V‚ with holders‚ 2 Crocodile clips‚ 2 Ammeter (0 - 1 amp)‚ DC Leads‚ 4 mm‚ 5 Wire available for class use (see technical notes) Power supply‚ 0 to 12 V‚ DC (OPTIONAL) Metre rule (OPTIONAL) Insulating tape (OPTIONAL) Digital and analogue ammeters‚ 0-1 A (OPTIONAL) Digital and analogue voltmeters‚ 0-12 V (OPTIONAL) Micrometer (OPTIONAL)
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Nanyang Academy of Fine Arts DFA2102: Investigating Art II (History Component) "Art is a form of description. Discuss and elaborate. What is your understanding for the abovementioned statement?" Muhammad Rahimin Bin Misnam F13FA0154 [FA2C] Lecturer: Mr Chua Poh Leng 14 - 16th October 2014 Art is no doubt a form of description. In a way‚ it can describe a situation‚ an era‚ a story‚ a person ’s life and so on and so forth. If we put it as such‚ then yes‚ art
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