Specific heat formula
[DOC File]HEAT Practice Problems
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(Specific heat capacity of granite is 0.1 cal/gºC) 38 cal. How much heat is released when 30 g of water at 96°C cools to 25°C? The specific heat of water is 1 cal/g°C. 2130 cal (endothermic) If a 3.1g ring is heated using 10.0 calories, its temperature rises 17.9°C. Calculate the specific heat capacity of …
[DOC File]FORMULA SHEET - Homestead
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SENSIBLE HEAT FORMULA (Furnaces): BTU/hr. – Specific Heat X Specific Density X 60 min./hr. = X CFM X T.24 X .075 X 60 X CFM X T = 1.08 X CFM X T. ENTHALPHY = Sensible heat and Latent heat. TOTAL HEAT FORMULA (for cooling, humidifying or dehumidifying) BTU/hr. = Specific Density X 60 min./hr. X CFM X H = 0.75 x 60 x CFM x H = 4.5 x CFM x H
[DOC File]Specific Heat of a Metal - North Carolina School of ...
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The specific heat of a substance is usually a different value for each physical state. The specific heat for liquid water is 4.184 J/goC and the specific heats for ice and steam are 2.1 J/goC. The magnitude of the specific heat depends on the strength of the attraction between the particles in the substance.
[DOC File]The Hand Warmer Design Challenge: Where Does the Heat …
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Perform an experiment to determine the specific heat capacity of the metal. Record data and calculate the specific heat capacity of the metal. ... Substance Formula Safety 2012 Cost per 500 g sodium chloride $3.95 calcium chloride $6.55 sodium acetate $12.90 sodium carbonate $6.15 lithium chloride $32.75 ammonium nitrate $9.05 Record the ...
[DOC File]Determination of the Specific Heat Capacity of a Metal
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Determine the heat transferred to the water in each trial by using the formula for specific heat capacity. Use the temperature of the hot water bath and the final temperature of the calorimeter to determine the temperature change for each metal sample. Solve for the specific heat capacity of each metal sample.
[DOC File]Chapter 12 lab investigation- finding the specific heat of ...
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Background: The “specific heat capacity” of a material is defined as the heat required to raise a unit mass (1 gram) of the substance by a fixed temperature (1 oC). This is sometimes also called the “specific heat” of a material, and is often abbreviated “Cp” (which stands for heat Capacity at a constant pressure).
[DOC File]Identification of an Unknown Metal
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Specific heat capacity, often simply called specific heat, is the amount of heat energy needed to raise the temperature of one gram of a substance by 1 (C. In the metric system, its units are J/g((C and is calculated according to the formula,
[DOC File]SPECIFIC HEAT CAPACITY AND CALORIMETRY
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4. Practice specific heat problems: a. The specific heat capacity of aluminum is 0.897 J/g°C. Determine the amount of heat released when 10.5g of aluminum cools from 240°C to 25°C. H = m x (sh) x ΔT = 10.5g (0.897 J/g°C) (215) = 2024.98 J. b. The specific heat capacity of aluminum is 0.897 J/g°C.
[DOC File]Specific Heat
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Change in Thermal Energy = Mass x Change in temp. x Specific heat. Formula. Q = m x ΔT x C. Δ means change in. ΔT = TFinal – TInitial . When ΔT is (+), object has gained heat. When ΔT is (-), object has given off heat. Title: Specific Heat Author: James Last modified by: Steven Seaford Created Date: 10/3/2001 12:01:00 AM
[DOC File]Specific Heat Worksheet
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If the specific heat of water is 4.18 J/g°C, calculate the amount of heat energy needed to cause this rise in temperature. 25.0 g of mercury is heated from 25°C to 155°C, and absorbs 455 joules of heat in the process. Calculate the specific heat capacity of mercury.
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