In a closed container and at constant temperature $$0.3$$ mole of $$SO2$$ & $$0.2$$ mole of $$O2$$ gas at $$750$$ torr are kept with a catalyst. If at equilibrium $$0.2$$ mole of $$SO3$$ is formed the partial pressure of $$SO2$$ is........ torr

Question

In a closed container and at constant temperature  $$0.3$$ mole of $$SO2$$     & $$0.2$$ mole of $$O2$$      gas at $$750$$ torr  are kept with a catalyst. If at equilibrium $$0.2$$ mole of $$SO3$$      is formed the partial pressure  of $$SO2$$      is........ torr

Infinity Learn · Accepted Answer

$$2SO2$$  $$+$$  $$O2$$⇌  $$2SO3$$                     $$0.3$$         $$0.2$$             $$0$$                         $$2x$$           x              $$2x$$  $$_$$        (0.3$$−$$2x)     (0.2$$−$$x)    $$2x$$              $$0.1$$                   $$0.1$$          $$0.2$$     Given $$2x$$ $$=$$ $$0.2$$ mole                   $$x=$$ $$0.1$$ mole     $$0.5$$ mole               $$750$$ $$torr0.4$$ mole                  ?                              $$=600$$ torr     ∴ $$PSO2=0.10.4$$×$$600=150$$ torr

In a closed container and at constant temperature 0.3 mole of SO2 & 0.2 mole of O2 gas at 750 torr are kept with a catalyst. If at equilibrium 0.2 mole of SO3 is formed the partial pressure of SO2 is........ torr

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