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#reaction conditions

4 public questions tagged with this topic.

Kinetics and Thermodynamic

The standard enthalpy change of a reaction (ΔH°) is measured at:

298K and 1 atm is the scientifically accurate answer to this question. Within the study of Kinetics and Thermodynamic, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of 298K and 1 atm directly address what is being asked. Among the other options, 273K and 1 atm, 310K and 1 atm, and 350K and 2 atm do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about

Ref: Campbell Biology, Urry et al., 12th Ed.

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Thermodynamics

If ΔH is positive and ΔS is negative, the reaction is:

Never spontaneous is the scientifically accurate answer to this question. Within the study of Thermodynamics, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of Never spontaneous directly address what is being asked. Among the other options, Always spontaneous, Spontaneous at high temperatures, and Spontaneous at low temperatures do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or repr

Ref: Lehninger Principles of Biochemistry, Nelson & Cox, 8th Ed., Ch. 1

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