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"Spontaneous Means Instantaneous"

This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.

State

A spontaneous reaction is one that releases energy and needs no outside energy source to proceed — it says nothing about how fast that reaction runs.

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Iron rusting is a spontaneous, exergonic reaction that can still take years to finish.

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Confusing "spontaneous" with "instant" misreads a claim about energy direction as a claim about reaction speed.

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