Which of the reaction mechanisms is consistent with the energy diagram? fast O 2 A → B slow В C slow O A + B C fast D fast 2A → B fast slow C D O A + B → C_ Progress of reaction Energy

For the single step reaction: A + B  -> 2C + 25 kJ If the activation energy for this reaction is 35.8 kJ, sketch an energy vs. reaction co - ordinate diagram for this reaction. Be sure to label the following on your diagram: each of the axes, reactant compounds and product compounds, enthalpy of reaction, activation energy of the forward reaction with the correct value, activation energy the backwards reaction with the correct value and the transition state.  On the same sketch you drew, after the addition of a homogeneous catalyst, show how it would change the graph. Label any new line "catalyst" and label any new activation energy.  Please actually draw the diagram, don't just explain how to draw it.

Consider the following reaction mechanism. Step 1 : W2  ⇌ 2W                 (fast) Step 2 : W + Z ⇌    D +  F       (fast) Step 3 : W + F  →     M           (slow)Write the overall reaction.

In what direction will implementing CO(g) +NO(g) - CO2(g) + NO(g) affect the rate of the reaction, decreasing the pressure of NO, from 0.50 atm to 0.250 atm?