chemical kinetics - Berkeley City College
... k1 Step-1: NO2 + NO2 > NO3 + NO; [slow; rate-determining] Step-2: NO3 + CO > CO2 + NO; [fast] The rate law for the rate-determining step: Rate = k1[NO2]2, which is identical in form to the rate law obtained experimentally, in which k1 = k. The second step, which occurs very fast, does not influe ...
... k1 Step-1: NO2 + NO2 > NO3 + NO; [slow; rate-determining] Step-2: NO3 + CO > CO2 + NO; [fast] The rate law for the rate-determining step: Rate = k1[NO2]2, which is identical in form to the rate law obtained experimentally, in which k1 = k. The second step, which occurs very fast, does not influe ...
SAMPLE AP CHEMISTRY EXAM QUESTIONS
... reactions. Each of the reactions occurs in aqueous solution unless otherwise indicated. Represent substances in solution as ions if the substance is extensively ionized. Omit formulas for any ions or molecules that are unchanged by the reaction. In all cases a reaction occurs. Example: A strip of ma ...
... reactions. Each of the reactions occurs in aqueous solution unless otherwise indicated. Represent substances in solution as ions if the substance is extensively ionized. Omit formulas for any ions or molecules that are unchanged by the reaction. In all cases a reaction occurs. Example: A strip of ma ...
Reactions of Aldehydes and Ketones – Nucleophilic Addition
... C4. The Aldol Addition The two-step process (aldol addition plus dehydration) is called an aldol condensation. It is possible to carry out an aldol reaction between two different carbonyl compounds. Such reactions are called crossed or mixed aldol reactions. It requires that only one of the reactant ...
... C4. The Aldol Addition The two-step process (aldol addition plus dehydration) is called an aldol condensation. It is possible to carry out an aldol reaction between two different carbonyl compounds. Such reactions are called crossed or mixed aldol reactions. It requires that only one of the reactant ...
Binnie thermochemistry
... Constant Pressure Calorimetry By carrying out a reaction in aqueous solution in a simple calorimeter such as this one, one can indirectly measure the heat change for the system by measuring the heat change for the water in the calorimeter. Thermochemistry ...
... Constant Pressure Calorimetry By carrying out a reaction in aqueous solution in a simple calorimeter such as this one, one can indirectly measure the heat change for the system by measuring the heat change for the water in the calorimeter. Thermochemistry ...
Size-Selective Hydrogenation of Olefins by Dendrimer
... the apparatus were sealed with silicone grease and checked for leaks before adding the substrate. The system was purged with H2 for 15 min. To verify that H2 was not consumed in the absence of substrate, the catalyst was stirred in solution over a known volume of H2. The H2 volume did not change ove ...
... the apparatus were sealed with silicone grease and checked for leaks before adding the substrate. The system was purged with H2 for 15 min. To verify that H2 was not consumed in the absence of substrate, the catalyst was stirred in solution over a known volume of H2. The H2 volume did not change ove ...
MALTA
... 3. Stereochemistry: Conventions for drawing 3-D structures, dotted-linewedge, sawhorse, and Newman conventions, rotamers and potential-energy diagrams, staggered, eclipsed and gauche forms, ring systems, chair and boat forms of cyclohexane, axial and equatorial substituents, bond angle strain, tran ...
... 3. Stereochemistry: Conventions for drawing 3-D structures, dotted-linewedge, sawhorse, and Newman conventions, rotamers and potential-energy diagrams, staggered, eclipsed and gauche forms, ring systems, chair and boat forms of cyclohexane, axial and equatorial substituents, bond angle strain, tran ...
Chapter 13
... of Q and K. There are three possible cases: 1.Q is equal to K. The system is at equilibrium; no shift will occur. 2.Q is greater than K. The system shifts to the left, consuming products and forming reactants, until equilibrium is achieved. 3.Q is less than K. The system shifts to the right, consumi ...
... of Q and K. There are three possible cases: 1.Q is equal to K. The system is at equilibrium; no shift will occur. 2.Q is greater than K. The system shifts to the left, consuming products and forming reactants, until equilibrium is achieved. 3.Q is less than K. The system shifts to the right, consumi ...
Equilibrium
... What opposing processes occur at the same rate? _______________________________ *In both of these case, a state of _____________ _______________ has been achieved – a situation where at least one property remains ___________ while opposing processes occur at the __________ rate. 7.1 Dynamic Equili ...
... What opposing processes occur at the same rate? _______________________________ *In both of these case, a state of _____________ _______________ has been achieved – a situation where at least one property remains ___________ while opposing processes occur at the __________ rate. 7.1 Dynamic Equili ...
Ch 4 Student
... • What volume of 0.200 M Pb(NO3)2 is required to completely react with 200. mL of 0.100 M Na3PO4 according to the following equation. 2 Na3PO4 (aq) + 3 Pb(NO3)2 (aq) → 6 NaNO3 (aq) + Pb3(PO4) (s). ...
... • What volume of 0.200 M Pb(NO3)2 is required to completely react with 200. mL of 0.100 M Na3PO4 according to the following equation. 2 Na3PO4 (aq) + 3 Pb(NO3)2 (aq) → 6 NaNO3 (aq) + Pb3(PO4) (s). ...
Microwave-Specific Enhancement of the Carbon−Carbon Dioxide
... comes up to temperature, the flow of CO2 commenced using the mass flow controller. As with microwave experiments, the volume of gas evolved during the reaction was measured using a totalizing mass flow meter. The product gas was sampled at the same 1 min intervals as in the microwave experiment and ana ...
... comes up to temperature, the flow of CO2 commenced using the mass flow controller. As with microwave experiments, the volume of gas evolved during the reaction was measured using a totalizing mass flow meter. The product gas was sampled at the same 1 min intervals as in the microwave experiment and ana ...
