Author: Anonymous

Consider the following reaction at equilibrium.  What effect will increasing the temperature have on the system?                   Fe3O4(s) + CO(g) ⇌  3 FeO(s) + CO2(g)                     ∆{“version”:”1.1″,”math”:”∆”} H°=  +35.9 kJ

Is the activation energy for a forward reaction the same as the activation energy for the reverse of the same reaction?  Use a sketch of a reaction energy diagram.  

List and describe three differences between active and passive continental margins. 

Determine the rate law and the value of k for the following reaction using the data provided.         S2O82⁻(aq) + 3 I⁻(aq)  →  2 SO42⁻(g) + I3⁻(aq)               [S2O82⁻]M)[I⁻]i (M)Initial Rate(M-1s-1) 0.30                   0.42         4.54 0.44                   0.42         6.65 0.44                   0.21         3.33  

Given the following balanced equation, determine the rate of reaction with respect to                     [NH3].N2(g) + 3 H2(g)  →  2 NH3(g)

What are the units of k in the following rate law?                 Rate = k[X]2

Consider the following reaction at equilibrium.  What effect will increasing the temperature have on the system?                   C3H8(g) + 5 O2(g)  ⇌ 3 CO2(g) + 4 H2O(l)               ∆{“version”:”1.1″,”math”:”∆”}H° = -2220 kJ

Riley invents a new valve to cap undersea oil spills. He names the valve “Great Catch.” He also writes the installation manual to be included with each valve. Riley can obtain copyright protection for

Given the following proposed mechanism, predict the rate law for the overall reaction   A2 + 2B  →  2AB  (overall reaction)                                 Mechanism                               A2 ↔ 2A  fast                               A + B → AB         slow  

Consider the following reaction and its equilibrium constant:                   I2(g) + Br2(g) ⇌  2 IBr(g)                                   Kc = 1.1 × 102   A reaction mixture contains  0.41 M I2,  0.27 M Br2 and 3.5 M IBr.  Which of the following statements is TRUE concerning this system?