Heat calculations worksheet
[DOC File]Activity 2.2.3 Heat Loss and Gain
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Calculations of heat loss are made to determine whether a proposed heating (or cooling system) is adequate to supply and maintain the desired temperature within a structure as specified by code. These calculations are also used to estimate the annual heating or cooling costs of a system. ... Transmission Loads Worksheet.xls. R-Value Chart File ...
[DOC File]Chapter 19 Worksheet 1 - United States Naval Academy
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qp = H = mcalscal Tcal where cal refers to the calorimeter and s is the specific heat capacity. Often it is assumed that only the water (and not the container) absorbs the heat, in which case: qp = H = mwaterswater Twater (The specific heat capacity of water is 4.184 J/g-oC.) Spontaneous processes and the directionality of chemical reactions
[DOC File]HEAT Practice Problems
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HEAT Practice Problems . Q = m x ∆T x C . 5.0 g of copper was heated from 20°C to 80°C. How much energy was used to heat Cu? (Specific heat capacity of Cu is 0.092 cal/g °C) How much heat is absorbed by 20g granite boulder as energy from the sun causes its temperature to change from 10°C to 29°C? (Specific heat capacity of granite is 0.1 ...
[DOC File]Specific Heat Worksheet
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Calculate the heat capacity of a piece of wood if 1500.0 g of the wood absorbs 6.75×104 joules of heat, and its temperature changes from 32°C to 57°C. 100.0 mL of 4.0°C water is heated until its temperature is 37°C. 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.
[DOCX File]Heat of Formation Worksheet - Ms Brown's Chemistry Page
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Heat of Formation Worksheet. Use a standard enthalpies of formation table to determine the change in enthalpy for each of these reactions. a) NaOH(s) + HCl(g) ----> NaCl(s) + H
[DOC File]Heat of Fusion and Vaporization—Worksheet #2
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Challenge: Calculate the amount of heat needed to convert 230.0 g of ice at -10ºC to water at 0ºC. (two calculations!). Title: Heat of Fusion and Vaporization—Worksheet #2 Author: CKSD Last modified by: Office Depot Created Date: 2/12/2013 4:39:00 PM Company: cksd Other titles: Heat of Fusion and Vaporization—Worksheet #2 ...
[DOC File]Heat Calculations Worksheet - Socorro Independent School ...
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Specific Heat Calculations Worksheet. In a heat calculation problem, if the problem asks about melting/freezing you would multiply the mass times _____. heat of fusion. heat of vaporization. or specific heat. In a heat calculation problem, if the problem asks about a change in temperature, you would multiply the mass times _____ times the ...
[DOC File]Specific Heat Practice Problems
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How much heat is needed to raise a 0.30 kg piece of aluminum from 30.(C to 150(C? Calculate the temperature change when: 10.0 kg of water loses 232 kJ of heat. 1.96 kJ of heat are added to 500. g of copper. When heated, the temperature of a water sample increased from 15°C to 39°C. It absorbed 4300 joules of heat. What is the mass of the sample?
[DOC File]Heating Curve Worksheet - Energy
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c. Heat energy is being converted to potential energy. d. Heat energy is being converted to kinetic energy. EXPLAIN YOUR CHOICE: The temperature and therefore the kinetic energy are increasing at this time. 8) When this substance is melting, the temperature of the ice-water mixture remains constant because: a. Heat is not being absorbed. b.
[DOC File]Calculating Specific Heat Worksheet
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Calculate the specific heat capacity of a piece of wood if 1500.0 g of the wood absorbs 67,500 joules of heat, and its temperature changes from 32°C to 57°C. 4. 100.0 g of 4.0°C water is heated until its temperature is 37°C. If the specific heat of water is 4.18 J/g°C, calculate the amount of heat energy needed to cause this rise in ...
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