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- Complete the two acid dissociation reactions for the ethylenediammonium ion and select the correct symbol for the equilibrium constant for each reaction. Step 1: NHẸCH,CH,NH(aq) — What is the symbol for the equilibrium contant for step 1? O Kb2 O Ka2 Ο Και Kbl Step 2: NH₂CH₂CH₂NH3(aq) = What is the symbol for the equilibrium constant for step 2?Sketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst. Assume the uncatalyzed reaction is endothermic. Note: Because the sketches are only qualitative, the energies in them don't have to be exact. They only have to have the right relationship to each other. For example, if one energy is less than another, that fact should be clear in your sketch. Uncatalyzed reaction Catalyzed reaction energy energy reactants products reactants Ea products reaction coordinate reaction coordinateIn order for Cl and NOCl to react and produce NO and Cl2 which of the following have to be true? a) NOCl must undergo a unimolecular rearrangement b) they must collide with sufficient energy to break or weaken some of the bonds present in the reactants c) they must collide with the proper orientation to facilitate the formation of new bonds present in the products d) b & c e) a, b & c
- When the concentrations of reactant molecules are increased, the rate of reaction increases. The best explanation for this is that as the reactant concentration increases, the activation energy increases. the frequency of molecular collisions increases. the average kinetic energy of molecules increases. the rate constant increases.Classify the reaction shown below.At the beginning of a reaction, there is virtually no product. O True O False
- When the concentration of reactant molecules is increased, the rate of reaction increases. The best explanation is: As the reactant concentration increases, the rate constant increases. the activation energy increases. the frequency of molecular collisions increases. the order of reaction increases. the average kinetic energy of molecules increases.chemistry reaction questionsSketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst. Assume the uncatalyzed reaction is exothermic. Note: Because the sketches are only qualitative, the energies in them don't have to be exact. They only have to have the right relationship to each other. For example, if one energy is less than another, that fact should be clear in your sketch. Uncatalyzed reaction Catalyzed reaction energy energy reactants product eactant products reaction coordinate content Explanation Check P Type here to search Alt Al alexa ENABLED