What kind of reaction happens when a material's energy is released and heat is produced? Endothermic Chemical Reaction (Endothermic Reaction) Exothermic Process is a phrase that refers to a chemical reaction that generates heat. Physical Reaction

Q: Amount of energy greater than the energy contained in the reactants, which must be overcome for a…

A: Collision theory tells us that basic requirement for a reaction to occur is that the reacting…

Q: Which is an example of an endothermic reaction

A: Endomthermic reaction is  a type of chemical reaction in which heat or thermal energy is absorbed by…

Q: The substance produced by a chemical reaction is called

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Q: When heated solid calcium chlorate decomposes into solid calcium chloride and releases oxygen gas

A: Equation for the reaction :

Q: When an ionic compound like potassium chloride is formed, which part of the reaction will release…

A: When different types of atoms or molecules combined together to form a new chemical species with the…

Q: Combustion of hydrocarbons such as propane (C,Hg) produces carbon dioxide, a "greenhouse gas."…

A: Burning of Compound in presence of oxygen is called Combustion and products are CO2 gas and H2O…

Q: We use melting ice and burning woods as Endothermic and exothermic examples. How can you explain and…

A: Water is a higher energy state, as the liquid can rotate and vibrate while solid ice can only…

Q: with

A: Fluorine and Chlorine elements belonging to Halogen family these two elements present in group -17,…

Q: Which diagrams are exothermic reactions?

A: The answer to the following question is -

Q: he limiting reactant™

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Q: is a chemical reaction and a chemical change the same

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Q: Can you conclude that heat is always noticeably released in a chemical reaction?

A: Can you conclude that heat is always noticeably released in a chemical reaction?  answer of the…

Q: What are reactants and products in a chemical reaction?

A: In any chemical reaction reactants are taken initially and they react with each other and form…

Q: Based on the thermochemical equation provided, how much heat will be released when 32 g of methane,…

A: Since the heat released when 1 mole of CH4 is reacting = -ΔH = 802 KJ…

Q: What is chemical energy? How is energy stored in chemical bonds?

A: To find: What is chemical energy. How is energy stored in chemical bonds.

Q: Describe the similarities and differences in the energy profiles for exothermic and endothermic…

A: Exothermic reaction are the chemical reactions in which energy is released and Endothermic reactions…

Q: The diagram represents one type of chemical reaction. products reactants Direction of reaction •…

A: From the energy gap between reactant and product we can solve this question.

Q: The products of a combustion reaction are?

A: Combustion reaction is a type of chemical reaction which a fuel undergoes when treated with air or…

Q: Which of the following statements describes the difference between endothermic and exothermic…

A: We know that, Endothermic means absorption of energy and exothermic means energy released.

Q: What is meant by the term heat of reaction? What other name is a synonym for this term?

A: 1.The Heat of Reaction is the change in the enthalpy of a chemical reaction that occurs at a…

Q: Considering the chemical equation

A: 1. first we have to find theoretical yield 2. To find the percentage yield formula is…

Q: complete and balanced chemical equation

A: Given: In the reaction of nitrogen and hydrogen gases, ammonia and heat are generated.

Q: Which of the following reactions is exothermic? Select one: Ammonium nitrate + water. Combustion O…

A: R The answer us given as follows  Combustion is always exothermic reaction  Means CH4 +O2_____>…

Q: Which phrase best describes exothermic reaction

A: For any chemical reaction to occur there is a need for energy.

Q: Explain how the law of conservation of mass serves as the basis for stoichiometry.

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Q: The new substances formed during a chemical reaction are known as

A: A chemical reaction is the process in which atoms present in the starting substances rearrange to…

Q: Use the following data to fill up the table in the table in the picture attached Mass of erlenmeyer…

A: Given: Observation table To find: Theoretical yield of aspirin Percent yield of aspirin Solution:…

Q: ТСРВА

A: The compound in which two of the carbon atoms of a hydrocarbon chain are bonded to each other by a…

Q: The energy changes in chemical reactions occurs when atoms _____ to form new substances. dissociate…

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Q: What is the name of the law we are following when we balance chemical equati Law of of Reactants…

A: When in a chemical equation the number of elements on left hand side should be equal to number of…

Q: Match the following term to its correct definition. Chemical equation Law of Conservation of Mass…

A: Answer:- This question is answered by using the simple concept of definition of some general terms…

Q: convert an energy of 526 cal to units of joules

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: What is the general class of reaction of potassium cyanide? How much heat must be added or removed…

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Q: What does one mean by exothermic and endothermic reactions? Give examples.

A: Exothermic recation is a process in which there is a release of energy from the reaction to the…

Q: Consider the following chemical reaction

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Q: Carbon atoms entering the flame are part of Organic molecules The flame needs oxygen because it is…

A: Interpretation - To complete the story with the help of given words.

Q: Choose the correct answers to complete the statement below. The formation of water from its…

A: Chemical Formula :  Water : H2O  Hydrogen : H2  Oxygen : O2

Q: What are some characteristics that a chemical reaction occurred?

A: There are many changes when a reactant is converted to product. There are many physical changes that…

Q: What is an endothermic reaction? What information on the graph above shows that’s the reaction…

A: Endothermic reaction : It is a reaction in which reactant absorbed energy(heat) from its surrounding…

Q: Considering the amount of energy absorbed or released, what type of reaction occurs when gasoline is…

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Q: The coffee-cup is a constant type of calorimeter.

A: Coffe cup calorimeter is type of calorimeter.

Q: Calcium oxide, as Solid reacts to produce calcium metal and gaseous oxygen. what kind of reaction is…

A: Given -> Calcium oxide = CaO Calcium= Ca Oxygen= O2

Q: What is the term for the substance in a chemical reaction that controls the maximum amount of…

A: The substance in a chemical reaction that controls the maximum amount of product is limiting…

Q: The Law of Conservation of Energy states, when applied to Calorimetry, states that heat is neither…

A: Answer The low of conservation of energy :- The total…

Q: When solid calcium hydroxide reacts with hydrochloric acid in water, dissolved calcium chloride…

A: When solid calcium hydroxide Ca(OH)2 reacts with hydrochloric acid HCl then a dissolved precipitate…

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: What is chemical combination and chemical reaction? What are the significant concepts about them?

A: Chemical combination is a reaction in which two or more elements or compounds combine to form a new…

Q: What do you call the type of chemical reaction in which heat is absorbed?

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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 =…