Topic: Chemistry and Entropy
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Answers to Common Questions
How to Differentiate Between Enthalpy & Entropy in Chemistry
Enthalpy and entropy are both terms that relate to thermodynamics. Thermodynamics, which relates to physics and chemistry, deals with the concepts of energy and work. When you study thermodynamics, you're studying the changes in energy that... Read More »
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What is entropy in chemistry?
In chemistry Entropy is the Measure of the disorder of a system. Reply with a "w" for we... Read More »
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What is entropy in chemistry terms?
In a closed thermodynamic system, it is a quantitative measure of the amount of th... Read More »
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Answers to Other Common Questions
Entropy energy present in a system that cannot be converted into work because...
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Presumably, the melting is occurring at the normal melting temperature of water (0 deg C = 273 K). When ice melts at its normal melting temperature, the solid water is in equilibrium with liquid water: H2O (s) <-> H2O (liq) If a reaction is at...
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The enthalpy of a system, H, is simply defined as: H ...
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What are processes where the entropy remains the same called in chemistry What are processes where the entropy remains the same calle...
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The second law of thermodynamics in chemistry tells us that a spont... ...MORE...
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4. Standard entropy. This can derive by refering to TS diagram, P1 > P2 ΔS2 = ΔS1 + ΔS_liquid region + ΔS_vapor region ΔS2 = ΔS1 + Cl*(T1/T2) - Rln(P1/P2) + Cvap*ln(T1/T2) + Rln(P1/P2) ΔS_vap(25) = ΔS_vap(56.2) + ΔS_liq(25 to 56.2) - ΔS_vap...
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You are talking about S(universe) = S(surroundings) + S(system) right? When a system is mentioned, it refers to the hypothetical closed systems that is comprised of the reaction. For example, if a problem refers to entropy of a system, and ...
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