The type of reactions that generate heat are known as _________________________ reactions. Fill-in the blank with the proper term.   answer:_______________

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: C2H5OH + 3O2  → 2CO2 + 3H2O        ΔH⁰ = - 791.4kJ/mol How much heat will be released when 10.0g of…

A: Given that,ΔH⁰ = - 791.4 kJ/molOxygen present already is in excess, so don't do anything about…

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: Increasing the amount of an excess reactant will result in greater amount of product? True or false

A: Correct Ans - False

Q: What happens to the energy of the system during a chemical reaction? *   A. The energy of the system…

A:

Q: What happens if you add heat to an exothermic reaction?

A: An exothermic reaction generates heat. if we add more heat, its temperature increases. For an…

Q: Heat will flow away from the system in an ENDOTHERMIC REACTION. Check the CAPITALIZED WORD(S) if it…

A: Here a statement is given about the heat flow in a system with the name of the reaction. We have to…

Q: Consider the energy diagram for the four processes and answer the following questions. A B D…

A: We are given with energy diagrams for four processes with different co-ordinates for reactants and…

Q: Consider the following potential energy diagram: The diagram on the right represents an: PE (kJ)…

A: We are given potential energy diagram. We need to determine which of the options is correct about…

Q: Propane react with chiorine in present of heat is an example of

A: Substitution reaction: A reaction in which an atom or group is replaced by another atom or group is…

Q: The different types of chemical reaction and give examples

A:

Q: If two reactants collided with energy but no reaction occurred, what would be the most likely…

A: There are three important parts to collision theory, that reacting substances must collide, that…

Q: need reaction energy diagrams for the following heat of formations..

A: Reaction energy diagram is the diagram drawn bassed on the energy Vs reaction coordinate . On the…

Q: In an exothermic reaction, will raising the temperature tend to favor the products or the reactants?…

A:

Q: oefficients will balance the reaction in the pictured: __Al + ___HCI ---> ___AlCl3 + ___

A: Balancing the equations occurs in such a way that there is an equal number of atoms on both sides.…

Q: Vrite and balance the equation for the complete combustion of ethane, C, H,. Phase symbols and…

A: We know combustion of ethane produces water and carbon dioxide. For the balanced equation no. of…

Q: The temperature is raised. Heat can be considered a reactant in an exothe reaction will shift to the…

A: In exothermic reaction heat is produced, means heat is released in product.so, heat can be…

Q: Where does the equilibrium shift when temperature is decreased? (an image is attached)   to the…

A:

Q: How are formation and dissociation constants related? inverses of each other the product of them…

A: Interpretation :  We have to explain what is formation and dissociation constant.

Q: 11. A combustion reacti What is the final temp

A: The heat released is given by  Q = mc(delta T) m = mass of the substance c = specific heat  delta T…

Q: This question has multiple parts. Work all the parts to get the most points. a Draw the product of…

A: The given reaction is an example of Diels alder reaction.

Q: The temperature of the surrounding increases during a chemical reaction. Was the reaction endo- or…

A: The chemical reactions which are accompanied by the absorption of heat are known as endothermic…

Q: What is the easiest process to get to the result

A:

Q: Table 4.3 (data)Unheated sample Heated sampleSample color_______________ ____________Result ofadding…

A: The unheated sample (copper carbonate) is blue in colour and when it is heated thermal decomposition…

Q: Which does NOT describe an exothermic reaction? a. Heat is released together with the products of…

A: A chemical reaction in which heat is evolved along with products is known as exothermic reaction.…

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 is the correct statement on the characteristics of an exothermic reaction? Select one: a.…

A: There are two types of reactions  1. Exothermic  2. Endothermic

Q: 1. If heat is observed as products were formed means that the reaction is ___. a. endothermic b.…

A: Since you have posted more than one question, we can do only first question for you. If you want…

Q: Define explain or describe each of the following terms: a. exthermic reaction b. endothermic…

A: By definition of exothermic reaction, endothermic reversible and dynamic equilibrium.

Q: Using the following diagram of potential energy for the progress of a reaction answer the following…

A: Potential energy graph that shows progress of a reaction.

Q: A student modeled the exothermic synthesis reaction that occurs when solid iron and liquid sulfur…

A:

Q: Which of the following is correct about a chemical reaction?   A. All chemical reactions are…

A: A. Chemical reactions may be both reversible or irreversible B. It is not necessary to consume…

Q: In the following reaction AH° = -3351 kJ is reaction. 11. and therefore heat is by the 4Al (s) + 30,…

A: Exothermic reactions are those in which energy is released during the reaction  whereas endothermic…

Q: Calculate ΔHo for attached reaction. Classify each reaction as endothermic or exothermic.

A: Given reaction is shown below:

Q: Base your answer(s) to the following question(s) on the potential energy diagram below, which…

A: The energy difference of the products and reactants is known as the energy change of a reaction.  If…

Q: DISCUSS THE FOLLOWING TOPICS 1. balancing chemical equation 2. types of chemical reaction

A: Answer - 1.  balancing chemical equation - An equation is balanced when the same number of each…

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: QUESTION 9 While trying to create a new compound Dr Knax realizes he needs to use a reaction that…

A: A  large positive ΔHº value represents an addition of energy from the reaction resulting in an…

Q: An increase in temperature drives an endothermic reaction toward the reactants.   True  False

A: Temperature effect the equilibrium directions

Q: Give one chemical reaction that is considered an exothermic reaction and another one that is…

A: Importance of this exothermic reaction: 1. Very important greenhouse gas to trap heat in the earth's…

Q: In an exothermic reaction heat is (absorbed/released), and heat appears on the reactant/product side…

A: In an exothermic reaction heat is released (absorbed/released), and heat appears on the product…

Q: Potential Energy Diagram Answer the questions using the graph. Is the reaction endothermic or…

A:

Q: Explain why an exothermic chemical reaction both requires and releases energy. Your answer should…

A: Exothermic reactions are those reactions which release energy in the surroundings due to the…

Q: Name the reaction and the reactants

A: The first reaction demonstrates dehydration of alcohol. The alcohol which has been used as the…

Q: What sort of reaction occurs when energy is released from a material and heat is produced?…

A: Given,  What sort of reaction occurs when energy is released from a material and heat is produced =…

Q: post one chemical reactions (include name) that is considered an exothermic reaction and one that is…

A: Exothermic reaction in which heat is realeased  Endothermic reaction in which heat is given to…

Q: Chemical reaction obeys two fundamental laws. What are those two laws?

A: A chemical reaction occurs when one or more reactants are converted into one or more products.

Q: heat content in the surroundings of an exothermic reaction increases, because the energy contained…

A: An exothermic reaction is a chemical reaction where the reactants release heat and form the product.…