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Calculate the enthalpy change for the reaction: 2H2 (g) + O2 (g) → 2H2O (l) given that the standard enthalpy of formation for water is -285.8 kJ/mol, and standard enthalpies of formation of H2 (g) and O2 (g) are 0 kJ/mol.
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Jan 23
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Chemical thermodynamics
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What in the skin dilates, or widens, in order to increase blood flow to the bodys surface?
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Jan 6
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Science
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The rate that energy is released is known as
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Jan 2
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Science
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In iceland, the mid-atlantic ridge is above sea what?
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Dec 31, 2024
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Science
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