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Specific Heats of Common Substances at 25 °C and 1 bar Specific Heats of Common Substances at 25 °C and 1 bar Substance Symbol (state) Specific Heat (J/g °C) Substance Symbol (state) Specific Heat (J/g °C) helium He(g) 5.193 air 1.007 water H2O(1) 4.184 охудen O2(g) 0.918 ethanol C2H6O(1) 2.376 aluminum Al(s) 0.897 ice H20(s) 2.093 (at -10 °C) carbon dioxide CO2(g) 0.853 water vapor H2O(g) 1.864 argon Ar(g) 0.522 nitrogen N2(g) 1.040 iron Fe(s) 0.449 copper Cu(s) 0.385 lead Pb(s) 0.130 gold Au(s) 0.129 silicon Si(s) 0.712

Specific Heats of Common Substances at 25 °C and 1 bar Specific Heats of Common Substances at 25 °C and 1 bar Substance Symbol (state) Specific Heat (J/g °C) Substance Symbol (state) Specific Heat (J/g °C) helium He(g) 5.193 air 1.007 water H2O(1) 4.184 охудen O2(g) 0.918 ethanol C2H6O(1) 2.376 aluminum Al(s) 0.897 ice H20(s) 2.093 (at -10 °C) carbon dioxide CO2(g) 0.853 water vapor H2O(g) 1.864 argon Ar(g) 0.522 nitrogen N2(g) 1.040 iron Fe(s) 0.449 copper Cu(s) 0.385 lead Pb(s) 0.130 gold Au(s) 0.129 silicon Si(s) 0.712

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 6E: How much heat, in joules and in calories, must be added to a 75.0g iron block with a specific heat...
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A piece of unknown substance weighs 44.7 g and requires 2110 J to increase its temperature from 23.2 °C to 89.6 °C.
(a) What is the specific heat of the substance?
(b) If it is one of the substances found in Table 5.1, what is its likely identity?

Specific Heats of Common Substances at 25 °C and 1 bar Specific Heats of Common Substances at 25 °C and 1 bar Substance Symbol (state) Specific Heat (J/g °C) Substance Symbol (state) Specific Heat (J/g °C) helium He(g) 5.193 air 1.007 water H2O(1) 4.184 охудen O2(g) 0.918 ethanol C2H6O(1) 2.376 aluminum Al(s) 0.897 ice H20(s) 2.093 (at -10 °C) carbon dioxide CO2(g) 0.853 water vapor H2O(g) 1.864 argon Ar(g) 0.522 nitrogen N2(g) 1.040 iron Fe(s) 0.449 copper Cu(s) 0.385 lead Pb(s) 0.130 gold Au(s) 0.129 silicon Si(s) 0.712
Transcribed Image Text:Specific Heats of Common Substances at 25 °C and 1 bar Specific Heats of Common Substances at 25 °C and 1 bar Substance Symbol (state) Specific Heat (J/g °C) Substance Symbol (state) Specific Heat (J/g °C) helium He(g) 5.193 air 1.007 water H2O(1) 4.184 охудen O2(g) 0.918 ethanol C2H6O(1) 2.376 aluminum Al(s) 0.897 ice H20(s) 2.093 (at -10 °C) carbon dioxide CO2(g) 0.853 water vapor H2O(g) 1.864 argon Ar(g) 0.522 nitrogen N2(g) 1.040 iron Fe(s) 0.449 copper Cu(s) 0.385 lead Pb(s) 0.130 gold Au(s) 0.129 silicon Si(s) 0.712
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