Phosphorus pentachloride, PCI5, an important reagent in organic chemistry for converting alcohols to alkyl chlorides (ROH...
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Phosphorus pentachloride, PCI5, an important reagent in organic chemistry for converting alcohols to alkyl chlorides (ROH - --> RCI), is hydrolyzed in water to form phosphoric acid and hydrogen chloride. In the gaseous state, however, PCI5 can decompose at 250°C according to the following reaction PCI5(9) <---> PCI3(9) + Cla9), for which K = 0.0240. a) Are products or reactants favored in the decomposition of PCI5(3)? b) If a 5.00-L flask containing 205.5 g PCI5(g) is heated to 250°C, what is the equilibrium concentration of each species in this reaction? c) What effect would an increase in pressure have on the equilibrium position? Why? d) If a 2500.-L vessel containing 3250. kg of PCI3(g) with a constant chlorine pressure of 3.525 atm is allowed to reach equilibrium, how many kilograms of PCI5(g) are produced? Phosphorus pentachloride, PCI5, an important reagent in organic chemistry for converting alcohols to alkyl chlorides (ROH - --> RCI), is hydrolyzed in water to form phosphoric acid and hydrogen chloride. In the gaseous state, however, PCI5 can decompose at 250°C according to the following reaction PCI5(9) <---> PCI3(9) + Cla9), for which K = 0.0240. a) Are products or reactants favored in the decomposition of PCI5(3)? b) If a 5.00-L flask containing 205.5 g PCI5(g) is heated to 250°C, what is the equilibrium concentration of each species in this reaction? c) What effect would an increase in pressure have on the equilibrium position? Why? d) If a 2500.-L vessel containing 3250. kg of PCI3(g) with a constant chlorine pressure of 3.525 atm is allowed to reach equilibrium, how many kilograms of PCI5(g) are produced?
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PCs 9 smce K 1 So this reaction l reactant favoured pc 8 ... View the full answer
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