Endothermic Reactions

Welcome to the "Endothermic Reactions" category on Questions LLC! Here, you will find a treasure trove of knowledge and insights surrounding the fascinating world of endothermic reactions. Whether you are a curious mind seeking to understand the principles behind these reactions or a student looking for study materials, this category is tailored to quench your thirst for information. Dive deep into the realm of thermodynamics and explore the intricate mechanisms, applications, and importance of endothermic reactions. Our community of experts and enthusiasts eagerly await your questions and are ready to guide you on your quest for knowledge. Get ready to embark on an illuminating journey into the captivating world of endothermic reactions!

Questions (48)

2C(s)+H2(g)+227.4kJ -> C2H2(g) is an endothermic reaction.If 682.2 kilojoules are absorbed, how many moles of C2H2(g) are
1. 5 answers
2. asked by P
3. 5,474 views
Which statement below is NOT TRUE of an endothermic reaction?The potential energy of the products is higher than the potential
1. 31 answers
2. asked by ryan
3. 128 views
Which of the following processes is endothermic?a) H2O (g) --> H2O (l) b) 3O2 (g) + 2CH3OH(g) --> 2CO2(g) + 2H2O(g) c) H2O (s)
1. 5 answers
2. asked by Anon
3. 5,872 views
1)During an endothermic reaction, total energyA. decreases. B. increases. C. stays the same. D. cannot be determined. 2)The
1. 4 answers
2. asked by Anonymous
3. 2,045 views
Consider the reaction N2+O2-->2NO with Delta H=43.2kcal.When 50.0g of N2 react with an excess of oxygen, how much heat is
1. 4 answers
2. asked by Shaun
3. 4,948 views
Consider the reaction: C3H8(g) + 5 O2(g) ® 3 CO2(g) + 4 H2O(g), where DH = – 531 kcal/mol. Which statement is true?A.Heat is
1. 4 answers
2. asked by steve
3. 3,776 views
The reaction, 2 SO3(g) == 2 SO2(g) + O2(g) is endothermic.Predict what will happen if the temperature is increased. A. the
1. 3 answers
2. asked by Hannah
3. 2,011 views
Which of the following chemical reactions is an example of an endothermic reaction?A. Making ice cubes from liquid water B.
1. 3 answers
2. asked by Morgan
3. 712 views
Which statement about endothermic reactions is true?Responses The reactants create energy to form products. The reactants create
1. 13 answers
2. asked by sammy
3. 36 views
Which statement explains why the electrolysis of hydrochloric acid (HCl) is an endothermic reaction?(1 point)
1. 1 answer
2. asked by Kiddo
3. 91 views
Endothermic reaction equilibrium:BiCl3(aq) + H2O(g) = BiOCl(s) +2HCL(aq) + 2 HCl at a point at which the sollution is colorless
1. 1 answer
2. asked by audrey12
3. 788 views
Statement-I : For an endothermic reaction, the activation energy is less than the change inenthalpy. Statement-II: Activation
1. 1 answer
2. asked by swa
3. 439 views
Which reaction is endothermic?C + O2 → CO2 C + O 2 → CO 2 N2 + O2 → 2NO N 2 + O 2 → 2NO S + O2 → SO2 S + O 2 → SO 2
1. 3 answers
2. asked by Pls help
3. 40 views
Which result occurs during endothermic reaction?
1. 6 answers
2. asked by ghdfjzvnc
3. 17 views
Which event occurs during an endothermic reaction?Responses Light is released to the environment, while heat is absorbed. Heat
1. 1 answer
2. asked by mom
3. 37 views
What would likely happen if you were to touch a metallic beaker in which an endothermic reaction were occurring?The beaker would
1. 3 answers
2. asked by Ben
3. 2,067 views
use the information in the table to answer the question____________________________________________________________ reaction |
1. 1 answer
2. asked by haven
3. 59 views
which fact must be true if a relationship is endothermic?A ) the energy of each bond on the reactant side is greater than the
1. 1 answer
2. asked by haven
3. 44 views
In an endothermic reaction at equilibrium, what is the effect of raising the temperature?The reaction makes more products the
1. 1 answer
2. asked by Jordan
3. 775 views
1. gas to liquid2. liquid to gas 3. solid to gas 4. solid to liquid 5. gas to solid 6. liquid to solid Please label the
1. 2 answers
2. asked by HELP!
3. 658 views
Yes, both are endothermic; however, the first one is between gases and the second one APPEARS to be (it isn't balanced with
1. 1 answer
2. asked by DrBob222
3. 519 views
Which of the following is typical of an endothermic reaction?The reaction container is warm. The reaction container is cold.
1. 1 answer
2. asked anonymously
3. 25 views
Which of the following indicates that an endothermic reaction has occurred?a Heat is released b Water is formed c Salt is
1. 1 answer
2. asked anonymously
3. 33 views
Hydrochloric acid and sodium hydroxide react to produce water and sodium chloride and a endothermic reaction which statement
1. 1 answer
2. asked by Me
3. 25 views
Which fact must be true if a relationship is endothermic?(1 point)The bond energy released by breaking the bonds in the
1. 1 answer
2. asked anonymously
3. 19 views
What must be true for any endothermic reaction?There must be a phase change from solid to liquid or from liquid to gas. There
1. 1 answer
2. asked anonymously
3. 19 views
Which statement is true of energy in reactants during an endothermic reaction?(1 point)Responses The energy found in the
1. 1 answer
2. asked anonymously
3. 51 views
Which fact must be true if a relationship is endothermic?(1 point) Responses More energy is needed to form the bonds on the
1. 1 answer
2. asked anonymously
3. 29 views
Which reaction is endothermic? (1 point) Responses S + O2 → SO2 S + O 2 → SO 2 2CO + O2 → 2CO2 2CO + O2 → 2CO 2 N2 + O2
1. 1 answer
2. asked anonymously
3. 18 views
Question 5 (3 points)Which statements below are TRUE of endothermic reactions. Choose the 6 statements that are TRUE. a An
1. 1 answer
2. asked anonymously
3. 39 views
Which fact must be true if a relationship is endothermic?(1 point) Responses The energy of each bond on the reactant side is
1. 1 answer
2. asked anonymously
3. 18 views
Which reaction is endothermic? (1 point) Responses N2 + O2 → 2NO N 2 + O 2 → 2NO S + O2 → SO2 S + O 2 → SO 2 C + O2 →
1. 1 answer
2. asked anonymously
3. 17 views
An endothermic reaction _____.(1 point) Responses releases heat releases heat absorbs heat absorbs heat forms chemical bonds and
1. 1 answer
2. asked anonymously
3. 21 views
Choose the situation below that would result in an endothermic ΔHsolution.when the magnitude of ΔHsolute is less than
1. 1 answer
2. asked anonymously
3. 12 views
1) Which result occurs during an endothermic reaction?* 2 points Heat is absorbed from the environment into the chemical(s).
1. 1 answer
2. asked anonymously
3. 26 views
In an endorthermic reaction, the reactants have a higher , total bond energy. This means the relative potential energy of the
1. 1 answer
2. asked anonymously
3. 16 views
Which statements below correctly describe an endothermic reaction? Choose the 5 statements that are correct.a A reaction in
1. 1 answer
2. asked anonymously
3. 20 views
Which of the following statement(s) describe(s) an endothermic reaction? Check all that apply.Energy is absorbed in the
1. 1 answer
2. asked anonymously
3. 51 views
In an endorthermic reaction, the reactants have a ______ , total bond energy. This means the relative potential energy of the
1. 1 answer
2. asked anonymously
3. 42 views
Which of the following is an example of an endothermic change?* 1 point burning boiling freezing cooling
1. 1 answer
2. asked anonymously
3. 14 views
In a endothermic reaction,A. There is no change in temperature, but there is a change in state B. The temperature of the
1. 1 answer
2. asked anonymously
3. 14 views
In an endorthermic reaction, the reactants have a ( ) , total bond energy. This means the relative potential energy of the
1. 1 answer
2. asked anonymously
3. 18 views
As Jose mixed two substances in a test tube, he noticed that the test tube became warm. He also noticed an odor coming from the
1. 1 answer
2. asked anonymously
3. 15 views
In an endorthermic reaction, the reactants have a ? total bond energy. This means the relative potential energy of the reactants
1. 1 answer
2. asked anonymously
3. 32 views
In an endothermic reaction, the reactants have a Response area , total bond energy. This means the relative potential energy of
1. 1 answer
2. asked by hatemaths
3. 11 views
An endothermic reaction _____.does not require activation energy gives off heat to the environment releases less energy than it
1. 1 answer
2. asked anonymously
3. 13 views
If two solutions are mixed together in a container and the container "feels hot" then
1. 1 answer
2. asked anonymously
3. 13 views
Which of the following reactions is an example of an endothermic reaction?A. H2O(l) + energy → 2H2(g) + O2(g) B. 2H2(g) +
1. 1 answer
2. asked by akarsha
3. 3 views