Which Is Necessary for a Process to Be Spontaneous

question 101

Multiple Choice

Which is necessary for a process to be spontaneous?

• A) ΔH_sys < 0
• B) ΔS_sys > 0
• C) ΔS_surr < 0
• D) ΔS_univ > 0
• E) ΔG_sys = 0

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Definitions:

Geographic Units

Specific, defined areas used for statistical, administrative, or other geographic purposes.

Sampling Error

The error that occurs due to differences between the sample selected for a study and the overall population, which can affect the generalizability of results.

Sampling Judgment

A method of selecting participants or subjects for a study based on the researcher's knowledge and judgement.

Pilot A Survey

A preliminary study conducted to evaluate the feasibility, time, cost, risk, and adverse effects of a research project.