If the total energy of the products is higher than the total energy of the reactants in a chemical reaction, the reaction would be considered

Q: 6 Discuss how catalysts can make processes more energyefficient?

A: Given: Catalysts can make processes more energyefficient.

Q: Which of the following is/are true if a solid reactant is ground into a powder? More particles are…

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Q: Describe how chemical reactions are affected by reaction conditions. - What is measured by the heat…

A: A chemical reaction is said to occur if there is change in color, evolution heat or light and…

Q: Transition state Transition state Products Reactants Reactants Products Reaction coordinate Reaction…

A: a)   For the above given graphs, the endothermic reaction represents the transition state close to…

Q: Endothermic because the energy of the products is higher than the energy of the reactants…

A: We are given the above graph between Potential energy and reaction co-ordinates.

Q: In an endothermic reaction energy is from the surroundings. O Released (goes out) O Absorbed (comes…

A: Solution When physical or chemical changes occur, they're usually amid a transfer of energy. The law…

Q: Activation energy is: A) energy at the bottom of the reaction curve B) the heat energy in joules…

A: Minimum energy is needed for completion of the reaction is known as activation energy.

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: Please describe what is happening in this energy profile. Explain why this is an example of an…

A: This above energy profile refers to an exothermic reaction.

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: A+B → C+D (In this equation A, B, C and D stand for some unknown chemical formulas.) Here is an…

A: Exothermic reaction is the reaction in which heat is evolved while during endothermic reaction, heat…

Q: Consider a burning candle. Reactants are the chemicals that are present before a reaction occurs…

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Q: 35. What do you call the minimum amount of energy needed to start a chemical reaction? A. Bond…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: n a reaction, the _____ reactant is the reactant that is completely consumed causing the reaction to…

A: In a reaction, the Limiting reactant is the reactant that is completely consumed causing the…

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

A: Given : We have to draw catalyzed and uncatalyzed curve between energy and reaction coordinates.

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

A: Energy diagram of any reaction, gives the information about the reaction is thermodynamically…

Q: Acetic acid, which is used to make many important compounds, is produced from methanol and carbon…

A: According to LeChatelier's Principle, predict whether each of the following changes in the system…

Q: The ionic compound calcium chloride, CaCl2, dissolves very well in water, with a maximum solubility…

A: CaCl2 is composed of one calcium atom and two chlorine atoms which is prepared by various methods,…

Q: What type of reaction if the response of the system more products formed and the temperature…

A: Given reaction, if the response of the system more products formed and the temperature increases

Q: a student carries out this chemical reaction in a beaker  Zn+CuCl2 -> Cu+ZnCl2 after the reaction…

A: A student carries out this chemical reaction in a beaker  Zn+CuCl2 -> Cu+ZnCl2 After the reaction…

Q: As you decrease the surface area of a reactant, the rate of the reaction increases or decreases?

A: Rate of reaction depends on the area of the reactants.

Q: If a reaction is carried out at constant pressure, which of the following statements is correct? *…

A: At constant pressure, the heat of the reaction is equal to the enthalpy change.

Q: 4. Two different reactions are performed in two identical test tubes. In reaction A, the test tube…

A: 4. A chemical reaction is the representation of the species involved along with their chemical…

Q: In every case, we can consider these_________ reactions, because we will lose a molecule of_______…

A: In every case, we can consider these Chain reactions, because we will lose a molecule of watereach…

Q: Chemical reactions occur when molecules or atoms collide, the bonds between atoms are broken, and…

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Q: H,S(g) + 2H0(1) + energy 3H,(g) + So,(g) Identify each of the following as a product or a reactant:…

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Q: Explain why sodium and chlorine are so reactive

A: Sodium is an alkali metal with the symbol Na and is one of the most reactive alkali metals and lies…

Q: The reaction is exothermic and decreasing temperature will favor the product formation

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Q: The reaction rate of a chemical reaction will increase if the c

A: Given The reaction rate of a chemical reaction will increase if the change to the system increase…

Q: In an endothermic reaction, the total energy at the beginning of the reaction is O greater than the…

A: In an endothermic reaction, the total energy at the beginning of the reaction is ---

Q: Crushing or grinding a solid reactant increases the reaction rate by O adding energy to the…

A: Since you have posted multiple questions, we will solve the first question for you. To get the…

Q: Assuming the net reaction is an exothermic process. Which of the potential energy diagrams best…

A: It is given that the given reaction is exothermic in nature and it is a nucleophilic substitution…

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: 1. Explain the energy change during a chemical reaction. 2. Distinguish between exothermic and…

A: Three questions about thermodynamics, which are to be accomplished.

Q: student is wondering what happens to the energy of the system during the combustion of hydrogen. How…

A: During a chemical reaction, the bonds between the reactants break and atoms rearrages to form new…

Q: Milk left outside at room temperature spoils faster than milk kept cold in the refrigerator.…

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Q: 12. Why does increasing the temperature of a reaction increase its rate, even for endothermic…

A: Following is the reason of increasing the rate when we increase the temperature of a reaction.

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: Fill in the blanks with the correct words: In endothermic reactions energy (heat) is reactions…

A: The importance of chemical reactions cannot be overstated. When one substance reacts with another to…

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

A: On the basis of heat change, all chemical reactions can be classified as exothermic and endothermic…

Q: In an endothermic reaction: The energy of the reactants is higher than the energy of the products.…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: calculate the reaction energy of the following reactions and then determine if they are endothermic…

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Q: A chemical reactions with catalyst requires: O the same amount of energy as before the catalyst O…

A: Introduction:  A catalyst is a substance that speeds up the rate of chemical reaction,but it is not…

Q: Please answer the following. a) Sodium nitrate dissolves endothermically. Describe what is…

A: To describe what is happening in terms of energy in the bond-making steps of the following…

Q: A student makes the following statement: The energy required to break the bonds in the reactants is…

A: The energy required to break the bonds in the reactants is less than the energy released in the…

Q: swelling

A: This question is related to everyday chemistry.

Q: Reaction Coordinate + BD B+ Potential Energy

A: Exothermic reaction is a reaction that releases energy from the system to its surroundings, usually…

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.