Textbook ExpertVerified Tutor
16 Nov 2021
Given information
A spontaneous process is a process that occurs without the use of external energy.
Step-by-step explanation
Step 1.
Extraction of iron metal from iron ore requires extensive thermal processing of the ore with endothermic processes. As a result, to extract iron ore, heat is applied to the ore to initiate the reaction, and the reaction heat is negative.
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