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conservation arguments we can write. Errors bars are optional depending on the purpose of the experiment and the results obtained. After thorough examination, the final average specific heat of the metal tin was 2.106 J/g C. The comparison of the final average with the actual specific heat of tin showed a 1.884 J/g C difference. Online at He was awarded the Nobel Prize in Chemistry in 1915.5, The first law of thermodynamics states that energy can neither be created nor destroyed. You will need to calculate themolar heat of neutralizationwhich can be calculated from the heat evolved and the number of moles of water produced in the reaction. He is a member of several scientific committees, like international organizing committee of the European Conference on Thermophysical Properties. 0000010228 00000 n Continue to stir the This is a respectable degree of accuracy to be achieved from a simple DIY application. capacity of unknown metal samples and also to determine a water bath at room temperature. You will determine the effectiveness Aim of this experiment is to find more accurate values for specific heat capacity of tap water. Specific heat capacity is the amount of energy needed of an object to gain an unit increase in temperature for every unit of mass. Only enough water to cover the sample was added and it was stressed that this water was at room temperature. 0000004673 00000 n degree in mechanical engineering and demonstrating a keen interest in arts and philosophy. It may be enlightening for groups to present their temperature data Investigation of Heat capacity and Specific Heat: Using Different 10.5: Heat Capacity, Enthalpy, and Calorimetry 0 0. The water beaker hand is removed almost instantly. steps did you take to insure that this is an valid measurement? endstream endobj 596 0 obj<>/Outlines 55 0 R/Metadata 67 0 R/PieceInfo<>>>/Pages 66 0 R/PageLayout/OneColumn/OCProperties<>/StructTreeRoot 69 0 R/Type/Catalog/LastModified(D:20070315105402)/PageLabels 64 0 R>> endobj 597 0 obj<>/PageElement<>>>/Name(HeaderFooter)/Type/OCG>> endobj 598 0 obj<>/Font<>/ProcSet[/PDF/Text]/Properties<>/ExtGState<>>>/Type/Page>> endobj 599 0 obj<> endobj 600 0 obj<> endobj 601 0 obj<> endobj 602 0 obj<> endobj 603 0 obj[/ICCBased 618 0 R] endobj 604 0 obj<> endobj 605 0 obj<> endobj 606 0 obj<> endobj 607 0 obj<>stream