Q1) consider the following reaction: 2Xy X2 + Y2 The following data were obtained for this reaction Time (min) [XY] (M) 0.00 0.51300 5.00 0.24500 8.00 0.15800 14.0 0.07490 24.00 0.01660 36.00 0.00290 50.00 0.00035

Q: In the drawing below, what quantity is represented by x? Reaction pathway Energy->

A: Activation energy is the energy gained by the reactants in order to proceed forward to form the…

Q: An Equilibrium System N₂(g) + C₂H₂(g) = 2 HCN(g) N₂(g) and C₂H₂(g) are injected into a closed 1.00 L…

A: Given: N2(g)+C2H2(g)↔2HCN(g) Gas Equilibrium concentration (mol/L) N2 0.488 C2H2 0.513 HCN…

Q: The concentration of reactant is very important for a chemical reaction.

A: Rate law is an expression thwt determines the speed of a reaction. It depends upon concentrations of…

Q: What is a catalyst ? Give an example?

A: The term "catalyst" has to be defined with an example.

Q: Diagrams like the one below are used to represent exothermic reactions. For instance, consider…

A: The energy diagram given is,

Q: In a chemical reaction, how do the reactants and products relate to the initial and final states?

A: In a chemical reaction, bonds are broken within reactant molecules, and new bonds are formed within…

Q: How and why does this reaction work as written. Use the appropriate terms and make sure to explain…

A: All given structures are resonating structures.

Q: What is the role of a catalyst in a reversible reaction? O Increase the amount of products O Shift…

A: Catalyst can be defined as the substance which alters the rate of reaction by providing a new path.…

Q: List the factors that affect reaction rates?

A: Factors affecting rate of the reactions: 1. Nature of reactants 2. Physical state of reactants 3.…

Q: I II R R Reaction progress Reaction progress Energy Energy

A: Enthalpy of a reaction can be categorized into two types: Exothermic and endothermic. Exothermic…

Q: Which would you predict to react at a faster rate when all other conditions are equal? Br2 gas Br2…

A: Bromine(Br2) can exist in either liquid or gaseous form. The rate of reaction depends on whether…

Q: Given the following equation and the proposed stress which way will the reactic shift? 4 NH3(2) +…

A: Based on Le Chatelier's Principle effect of decreasing volume can be explained.

Q: The same amounts of moles of substance that go into a reaction come out of a reaction. True O False

A:

Q: All of the following effect the rate of a chemical reaction except for which one? increasing the…

A: In this question, we want to identify which one doesn't effect the rate of the chemical reaction.…

Q: Which of the following changes will increase the average kinetic energy of the reactants? adding a…

A:

Q: Which of the following will not affect the rate of a reaction between a solid and a liquid? Changing…

A: The changing concentration of reactants does not affect the rate of reaction  Reason - To determine…

Q: Identify the change that will always shift the equilibrium to the right. remove reactant increase…

A: If a reaction is at equilibrium and we change the condition of reaction like concentrations,…

Q: Decreasing the temperature typically causes the rate of a chemical reaction to slow down, which of…

A: Collision theory of reaction rate: According to the collision theory of reaction rate, the randomly…

Q: The energy needed for a reaction to proceed from reactants to products is known as: Activation…

A: In a chemical reaction reactants chemically combine and leads to the formation of products.

Q: If a stress causes the value of Q to increase, what will happen to the system? Select the correct…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: If the conditions of a chemical system at equilibrium are changed in such a way that the equilibrium…

A: Let us consider a general chemical reaction,                                aA  +  bB  ⇌  cC  +  dD…

Q: All chemical reactions move at the same rate. O True O False

A: All the chemical reaction move same rate , is false statement.

Q: When a cube of manganese oxide was added to a solution of hydrogen peroxide, water and oxygen were…

A: The rate of the reaction depends upon many factors like temperature concentration pressure etc,…

Q: For the reaction shown, find the limiting reactant for each of the initial quantities of reactants.…

A: A limiting reagent is the reagent present in lesser amount in the reaction, and the reaction get…

Q: When does Chemical equilibrium occur?

A: When will be chemical equilibrium occur has to be given.

Q: ne that reaction p mol of reactant A nt B dissolved in the follow The reaction is

A:

Q: A reversible reaction is always a decomposition reaction. O True O False

A: Given: To find a reversible reaction is always a decomposition reaction.

Q: Which of these will slow down a chemical reaction Adding a catalyst Increasing the temperature…

A: Option 3 should be the correct answer Decreasing the concentration of the reactants Because we know…

Q: A reversible reaction has the following reactants and products, construct the chemical equation for…

A: A reversible reaction has the following reactants and products, construct the chemical equation for…

Q: What is chemical equilibrium?

A: Given, What is chemical equilibrium?

Q: Balance the following reaction and write the reaction rate ____CH3NH2(g) + ___O2 à ___CO2(g) +…

A: A question based on balancing the chemical equation, which is to be accomplished.

Q: As a general rule, stoichiometric reactants are preferable to catalysts, because catalysts often…

A: The given statement is false because there is no requirement for a catalyst to operate at high…

Q: 3.Explain how and why a catalyst effects reaction rates?

A: A catalyst can be defined as  substance which speeds up a chemical reaction, without being consumed…

Q: What characteristics of a chemical reaction make it reversible or irreversible?

A: Given terms, Reversible and irreversible Chemical reactions

Q: Reactions involving catalysts can be: O only exothermic O only ectothermic O either exothermic or…

A:

Q: The red arrow represents ENERGY Reaction progress the difference in energy between reactants and…

A: An energy profile diagram represents the energy pathway ( most favourable ) of the transformation of…

Q: At equilibrium, the amount of product is increasing. True False

A: Equilibrium: The state of reaction at which the contraction of the reactants and products does not…

Q: Answer Question 6 When temperature heightens, CH3NC isomerizes to CH3CN. At the start of an…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: Which factors will influence the rate of a chemical reaction? O adding a catalyst O changing the…

A: The rate of reaction depends on various factors and can be altered by changing specific parameters.

Q: Give  2 examples of a chemical reaction in chemical equilibrium. Define chemical equilibrium using…

A: Let us discuss chemical equilibrium.

Q: Make a statement on how the concentration of a solution tends to affect the rate of a chemical…

A: Rate of reaction: It is the rate of reaction in which the speed at which the reactants are changed…

Q: How chemical reactions occur.

A: We'll answer the first question since the exact one isn't specified. Please resubmit the question…