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Pregunta 9
Gaokao comprehensive practice quiz · Mazo: Gaokao essentials: original practice
According to Le Chatelier's principle, how does increasing total pressure affect the gas-phase reaction N2(g) + 3H2(g) <=> 2NH3(g)?
- It shifts equilibrium to the left (reactants)
- It shifts equilibrium to the right (products)
- It has no effect because temperature is unchanged
- It reduces the reaction rate to zero
Fuente: Chemical Equilibria, OpenStax Chemistry 2e
Guía del examen: Gaokao — asignaturas, formato y fuentes oficiales.
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