10 Isopropyl alcohol dissociates at higher temperatures (CH3),CHOH(9) - (CH),CO(g) + H2(g) At 452.2 K the...
Metal oxides can be reduced with hydrogen gas to give the metal. H2(g) ZnO(s) H2O(g) +Zn(s) Compound Ha(g) Zno AH(kJ/mol) AG (kJ/mol) S (J/Kemol) 130.7 -348.3 43.6 -318.3 H2O(g) Zn(s) -241.8 188.8 -228.6 41.6 What is the entropy change for the reaction? Errent 13 56.1 J/K 2. -56.1 J/K Cacb180.8)- (u 190.) 3. 404.7 J/K 43.6 J/K 4. Metal oxides can be reduced with hydrogen gas to give the metal. H2O(g) +Zn(s) H2(g)+ZnO(s) AG (kJ/mol) AH (kJ/mol) S(J/Kemol) 130.7 Compound...
The following Lewis acid-base reaction has A.G° =-39.9 kJ. Cd2+ (aq) + 4 NH3(aq) → [Cd(NH3)4]2+(aq) What is the formation constant of [Cd(NH3)4]2+ at 25 °C? (R = 8.314510 J/Kºmol) 1. -1.0 x 107 2. 1.0 x 107 3. 1.0 x 10-7 4. 1.3 x 1016
COCl2 (g) ⇌ CO (g) + Cl2 (g) K = 8.3 x 10-4 at 360 °C; ΔHo rxn = 109.5 kJ/mol Initially, 2.0 moles of CoCl2 were placed in an empty 1.0 L container at 360 °C. When the system reached equilibrium, what was the equilibrium concentration of Cl2? b. After the system reached equilibrium, 0.5 mol of CO were added into the container and the temperature was increased to 500 °C. When the system re-established equilibrium, what was the...
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A4 The molecular dipole vector is the sum of bond polarities and indicates the direction and extent of polarity on a molecule, the vector arrow points from the net negative domain towards the net positive domain. Identify which ONE of the following molecules has the molecule polarity correctly indicated by the dipole vector H H H H H H H H H H H (A) (B) (C) H H H H H (D) (E) A8 When a...