What would happen to the position of equilibrium if the following changes are made to the reaction below? 2HgO(s) 2Hg(l) + O2(g) ⇌ HgO is added to the system The pressure on the system increases Predict the effect of the temperature on the equilibrium positions of the decreasing following systems: (a) H2(g) + Cl2(g) 2HCl(g) = 49.7 kJ ↔ ∆H 2NH3(g) N2(g) + 3H2(g) = 37.2 kJ ↔ ∆H (c) CO(g) + H2O(g) CO2(g) + H2(g) = -27.6 kJ ↔ ∆H
What would happen to the position of equilibrium if the following changes are made to the reaction below? 2HgO(s) ⇌ 2Hg(l) + O2(g) HgO is added to the system The pressure on the system increases Predict the effect of decreasing the temperature on the equilibrium positions of the following systems: (a) H2(g) + Cl2(g) ↔ 2HCl(g) ∆H = 49.7 kJ 2NH3(g) ↔ N2(g) + 3H2(g) ∆H = 37.2 kJ (c) CO(g) + H2O(g) ↔ CO2(g) + H2(g) ∆H = -27.6 kJ
CHEM_178_Huang_edbrown_Worksheet_9_-_Chapter_15.docx