For the gas phase reaction, 5(g) 3(g) 2(g) PCl PCl Cl Which of the following conditions are correct? (2008)

Gas phase reaction, 5(g) 3(g) 2(g) g PCl PCl Cl H E n RT g n = change in number of moles of products and reactants species. Since g n = +ve, hence H ve Also one mole of PCl₅ is dissociated into two moles of PCl₃ and Cl₂ in the same phase. Therefore, products reactants S S S S ve