Instrucciones: Analiza las siguientes ecuaciones y escribe en cada caso la especie que se oxidó, la especie que se sufrió reducción, el agente oxidante y el agente reductor.
(Ecuaciones químicas)
1. 4Fe(s)+ 3O2(g)→ 2Fe2O3(s)
2. 2PbO(s)+ C(s)→ 2Pb(s)+ CO2(g)
3. 2PbO(s)+ C(s)→ 2Pb(s)+ CO2(g)
4. Sn(s)+ Br2(l)→ SnBr2(s)
5. Fe2O3(s)+ 3CO(g)→ 2Fe(s)+ 3CO2(g)
RESPONDER LO SUGUIENTE PARA CADA ECUACIÓN
1.Especie que se oxidó
2.Especie que fue reducida
3.Agente oxidante
4.Agente reductor
AYUDA PORFAVOR
Answers
Answer:
The entropy of a system increases whenever its particles have more freedom of motion.
Thus, the entropy increases whenever you have more moles of gaseous products than of reactants and whenever you have more product particles in solution than you have of reactant particles.
Hence among the given reactions, the increase in entropy is associated with-
Since the reactant side has no gaseous particle while the product side has gaseous particle.
Hence the entropy increases for the reaction and will be highest.
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