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Calculate the amount of heat absorbed or released when 20 grams of dry ice (solid carbon dioxide) is converted to gaseous carbon dioxide at -78.5°C and atmospheric pressure, given the heat of sublimation of dry ice is 25.2 kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
23
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What is the OARS acronym?
answered
Jan 20
in
Psychology
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41
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What is the role of gender identity in adolescent development?
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Jan 14
in
Psychology
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23
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Which branch of biology uses fossils to study life's history?
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Jan 8
in
Science
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23
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Which bone is derived from the fusion of four very small coccygeal vertebrae?
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Jan 8
in
Science
0
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22
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What is the term for the use of radioactive decay to estimate the ages of fossils and rock?
answered
Jan 7
in
Science
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30
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Atoms cannot be subdivided, created, or what?
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Dec 30, 2024
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Science
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