Use energy diagrams to compare catalyzed and ucatalyzed reactions

Q: Explain why increasing temperature increases the rate of reaction.

A: Since by increasing the temperature of the reaction, we are providing more energy to the molecules…

Q: A student made a sketch of a potential energy diagram to represent an exothermic reaction. Reaction…

A: To find, if the below diagram is a correct representation of exothermic reaction?

Q: When the concentration of reactant increases, what effect will this have on the rate of the reaction…

A: All reactions possess a particular rate. That rate always carries direct relation with reactant's…

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: Sketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst.…

A: The catalyst is a chemical species that increases the rate of a chemical reaction and it does not…

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: Sketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst.…

A: The energy diagram for both catalyzed and uncatalyzed chemical reaction ia shown below

Q: Reactions involving strong acids like HCl or strong bases like NaOH these tend to be very…

A: When the energy is released in the form of heat or light during the reaction, the reaction is known…

Q: Organic molecules such as alkenes and alkynes undergo reaction with H₂(g) in the presence of a solid…

A: Since the reaction is taking place between the  alkenes and alkynes which are not in solid phase and…

Q: Draw a reaction coordinate diagram for a fast, stepwise, exothermic reaction. Label reactants,…

A: This is the concept of heat of enthalpy is negative

Q: In general, a small decrease in the temperature of an exothermic reaction will A cause the reaction…

A: C) cause an increase in the reaction rate

Q: This energy diagram is for the thermal decomposition of solid aluminum oxide that yields solid…

A: An energy diagram is the representation of any reaction. By comparing the energy of reactants and…

Q: Which of the following is most closely associated with relatively slow rates of chemical reaction?…

A: High concentration of reactants , low energy of activation and presence of catalyst will increase…

Q: What does a catalyst do? Decrease the activation energy Catalysts are used instead of the regular…

A: catalyst decreses the activation energy. When it decreses the activation energy, the rate of…

Q: If two reaction diagrams show different reactant energies they can both represent the same reaction?…

A: Energy profile diagram of the reaction:  In the energy profile diagram, the energy of reactants…

Q: Which of the following is not one of the five factors that influence reaction rates? O The…

A: Rate of reaction:- Rate of reaction is affected by:- 1) Temperature as it changes rate constant. 2)…

Q: The rate of any chemical reaction can be determined by observing   the amount of product formed in a…

A: Rate of reaction is defined as change of concentrations with respect to time .

Q: How does a catalyst influence the rate of a reaction

A: We have to tell effect of catalyst on rate of reaction

Q: Reaction rate increased by an increase of surface area of a reactant. One way to increase surface…

A: Reaction rate is defined as speed at which chemical reaction takes place , its  Depends on many…

Q: Sketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst.…

A: To speed up the chemical reaction, we basically used catalyst.So, the detailed explanation of…

Q: label the reactants and the products does the diagram show an endothermic reaction or an exothermic…

A: Energy profile diagram is given,  Starting solid line  of graph is reactants and final solid line is…

Q: Using your knowledge of temperature and reaction rate, explain why food spoils at a slower rate when…

A: Any certain reaction's rate remains directly related to the temperature. If the temperature of any…

Q: Why does increasing temperature increase a reaction rate?

A:

Q: Which among the following is needed by reacting molecules to overcome in order for products to be…

A: In any reaction the reactant converts to the product passing through a intermediate or number of…

Q: True or false? For chemical reactions that occurs in multiple steps, the fastest step in the…

A: The statement given is "For chemical reactions that occurs in multiple steps, the fastest step in…

Q: 1) Listen Which is a high-energy, short-lived intermediate that forms during the conversn of…

A: When a reactant converted to product , it required energy to proceed the reaction that energy is…

Q: A catalyst affects the rate of the forward reaction by changing which of the following? Heat of…

A: Catalyst is a substance which can change the rate of a reaction without itself consumed.

Q: What do we call the minimum energy required to initiate a chemical reaction? Group of answer choices…

A: For any chemical and physical changes in  reactant molecule we required some amount of energy.…