A reaction is carried out with water as the solvent. How does the addition of more water to the reaction vessel affect the rate of the reaction? Explain.

Q: How does changing temperature or concentration of reacting particles affect the rate at which…

A: reaction rate is directly proportional to temperature

Q: For the following pair of reaction diagrams, identify which of the pair is catalyzed: 50 45 40 35 45…

A: A catalysed reaction is the one in which a catalyst is used to increase the rate of reaction

Q: What is the rate of reaction of a 0.114M solution of reactant  is totally consumed 13.8 minutes?

A: Rate of reaction is calculated by change in concentration divided by change in time. Here 0.114M…

Q: 7. Choose one of the factors affecting rate that is NOT Chemical Nature of Reactants or Catalysts.…

A: 1) temperature 2) surface area

Q: How do higher concentrations affect the rate of reaction? What is likely to happen when there are…

A: The rate of the reaction defines the speed at which the reaction takes place. According to the rate…

Q: What role does the reactivity of the reactants play indetermining the rate of a chemical reaction?

A:

Q: A student reacts ground chalk, CaCO3(s), with HCl(aq) in an open beaker at room temperature.…

A: Initially HCl and CaCO3 both concentration is high, so particles colliding each other would be…

Q: Based on your own understanding, describe why an increase in concentration can result in a change in…

A: The rate of reaction depends on many factor such as concentration , temperature, volume etc . The…

Q: Does the instantaneous rate increase, decrease, or remain the same as the reaction proceeds?

A: The instantaneous rate of reaction is directly proportional to the decomposition of reactants. As…

Q: Distinguish between reaction order and molecularity.

A: To differentiate between reaction order and molecularity.

Q: the manganese dioxide (MnO2) was added to the test tube containing hydrogen peroxide (H2O2) in order…

A: Catalysis reaction:The rate of the reaction is speed up by a substance, which is not consuming in…

Q: List the Elementary Reactions?

A: Elementary reactions have to be listed below.

Q: 11. The role of catalyst is to Mark only one oval. Increase the activation energy Raise the…

A: A catalyst is a substance which does not take participate into reaction but enhances the rate of…

Q: In relation to the characteristics of a catalyst, select the FALSE statement: a) It is a chemical…

A: Given,  In relation to the characteristics of a catalyst, select the FALSE statement : a). It is a…

Q: How do reaction rates typically depend on temperature? What part of the rate law is temperature…

A: The increase in the rate of reaction with rise in temperature is not due to the increase in the…

Q: Define the term activated complex and explain its significance in a chemical reaction.

A: Activated complex is a stage that comes in the path of reactants getting converted to products.

Q: Before collision Collision After collision

A: The process of a chemical reaction is explained by the collision theory. According to this theory, a…

Q: How do you find the reaction mechanism when you know that there is a fast first step?

A: When first step is fast , form Short living intermediate ,

Q: Explain how enzymes increase the reaction rate for processes in cells of living organisms by…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts…

Q: Discuss trapping of intermediates with at least three examples to determine chemical reaction?

A: A reactive intermediate is a very short-lived, high-energy, highly reactive molecule. When reactive…

Q: why the increasing concentration of only one reactant may not affect the reaction rate?

A: The question is based on the concept of chemical kinetics. it involves the identification of…

Q: Explain the role of a catalyst in the design of practical chemical reactions.

A: The role of a catalyst in the design of practical chemical reactions has to be given,

Q: How does the collision theory explain the effect of temperature on rate of reaction? a. b. Describe…

A: 7.  a. We have to tell the effect of the temperature on the rate of a reaction, according to the…

Q: From the graph, what can you interpret about the correlation between reaction rates and the…

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: Why do most chemical reactions do not occur in a single step?

A: In a chemical reaction, the reactants react to form the products. For example, hydrogen and chlorine…

Q: Explain the reaction by observing the sets of molecular collisions below

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: Sulfuric acid is an important industrial acid used in making chemicals, refining ores, and…

A: Factors that Increases the rate of the reaction are, Temperature Catalyst Concentration of reactant

Q: (b) On the same diagram indicate the change or changes that result from the addition of the…

A: POTENTIAL ENERGY DIAGRAM: A diagram which depicts the energy changes occurring during a chemical…

Q: If you were tasked with determining whether to proceed with a particular reaction in an industrial…

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: How is the rate of concentration expressed in terms of the concentration of the reactants of…

A: Rate is basically the speed with which the reaction is taking place i.e. how much the reaction is…

Q: ⦁    2.  Explain, in terms of collision theory, why increasing the pressure on the following…

A: Concept:  Collision theory: the collision theory used to predict the rates of chemical reactions and…

Q: 8 (a) What are the units usually used to express the rates of reactions occurring in solution? (b)…

A: The speed at which chemical reaction occurs is known as rate of chemical reaction.

Q: 11. This reaction happens very fast. Which of the following energy diagrams best represents this…

A: First reaction wil have the fastest rate because it has lowest value of activation barrier or…

Q: For a 150-word minimum, What is an example of a reversible reaction that proceeds very slowly but…

A: The equilibrium constant (Keq) of a reaction is expressed as a ratio of the concentration of the…

Q: KINETICS AND EQUILIBRIUM Calculating average and instantaneous reaction rate from a... Hanı Here is…

A: Destroyed The average rate is the change in concentration over a selected period of time.  The…

Q: A reaction mechanism that has three steps will have how many reaction intermediates?

A: Let us consider a three steps reaction: Step 1. A→BStep 2. B→CStep 3. C→D or this can be written as…

Q: 5. The collision theory of reaction rates states that the rate of a reaction depends on the number…

A:

Q: How does collision orientation affect the rate of a reaction

A: Reaction rate, in chemistry, the speed at which a chemical reaction proceeds. Collision theory used…

Q: Define the reaction rate with respect to the product of the reaction: H2 (3) + I2 (g) → 2 HI (g)…

A: H2 + I2 → 2 HI Rate of the reaction= -dH2 dt = - dI2 dt =+12 dHIdt = KH2 I2 Rate = +12HI

Q: How does an increase in pressure affect the rate of a gas-phase reaction? Explain.

A: Rate of a gas phase reaction:- It is the speed of the reaction(which involves gaseous reactants and…

Q: Which of the following factors would not be expected to affect reaction rate? (A) (B) (C) (D) (E)…

A: a) Adding an appropriate catalyst catalyst can affect the rate of the reaction, on adding the…

Q: What is the central idea of collision theory? How does thisidea explain the effect of concentration…

A: Introduction: Collision theory provide a sufficient knowledge about the chemical reaction and the…

Q: What is an intermediate within a reaction mechanism?

A:

Q: 9. Which of the following is/are expected to affect the rate of a chemical reaction?

A: Kinetics is the study of rate of reaction  Rate of a reaction is defined as the speed at which the…

Q: (T/I=4)In terms of reaction kinetics, explain why each of the following increases reaction rate: (a)…

A: We have to explain the reason why the reaction rate increase with the temperature. The rate of any…

Q: Write two differences between ‘order of reaction’ and ‘molecularity of reaction’.

A: Reaction order: It refers to the power dependence of the rate on the concentration of each reactant.…

Q: Write the reaction rate equation and identify the order of the reaction:

A: Order of a reaction is defined as the sum of the powers of the concentration terms of the reactants…