218. In which reaction is the European (entropy) factor favorable? (Assume STP conditions.) (1) Preparation of ammonia gas (2) Rusting of iron (3) Combustion of propane (4) Decomposition of nitroglycerin
\textbf{218.} In which reaction is the European (entropy) factor favorable? (Assume STP conditions.)
(1) Preparation of ammonia gas \quad (2) Rusting of iron \quad (3) Combustion of propane \quad (4) Decomposition of nitroglycerin
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