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How does an endothermic reaction change the entropy of the surroundings?
Wiki User
∙ 9y ago
Endothermic reactions take in energy from the surrounding so I think the entropy decreases.
Wiki User
∙ 9y ago
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What is the sign of the enthalpy change for an endothermic reaction?
Endothermic reaction: In an endothermic reaction, the products are higher in energy than the reactants. Therefore, the change in enthalpy is positive, and heat is absorbed from the surroundings by the reaction therefore enthalpy change show positive sign in a endothermic reaction..
What is a endothermic change?
The change occured due to the endothermic reaction i.e. ( the reaction which requires heat to react ) is called endothermic change.
The system adsorbs energy from its surroundings?
An Endothermic change is the system that absorbs energy from its surroundings.
What is a change of state that reacts when energy is endothermic?
An endothermic reaction is one that takes heat from its surroundings to increase the delta H or energy level. it causes the surroundings to lower in temperature as it absorbs heat from the surroundings e.g cooling packs. the change in state depends on what reaction is taking place, e.g melting ice cubes - solid to liquid boiling water - liquid to gas (they both absorb heat to occur)
How does the entropy change in the reaction 2c3h6g 9o2g 6co2g 6h2og?
The entropy increases
What is a endothermic?
An endothermic reaction is a chemical reaction that absorbs heat from its surroundings. change in H> 0.(6.6)
What is the sign of the enthalpy change for an endothermic reaction?
Endothermic reaction: In an endothermic reaction, the products are higher in energy than the reactants. Therefore, the change in enthalpy is positive, and heat is absorbed from the surroundings by the reaction therefore enthalpy change show positive sign in a endothermic reaction..
How does an endothermic process differ from an exothermic process?
An endothermic phase change is when the substance absorbs energy from its surroundings (melting, vaporization).In an exothermic phase change the substance releases energy to its surroundings (freezing, condensation)..
What happens to the temperature during an endothermic reaction?
When a endothermic reaction happens, you may be able to notice a drop in temperature. Sometimes, endothermic reactions need more energy than they can get from their surroundings. In those cases, energy must be added as heat to cause the reaction to take place.Hope this helps.
What is one similarity between exothermic reaction and an endothermic reaction?
Endothermic reactions and exothermic reactions all involve something called an enthalpy change: a change in the amount of energy a chemical contains. The difference here is that exothermic reactions release heat energy to their surroundings, whereas endothermic reactions absorb heat from their surroundings (in effect, getting colder).
What is a endothermic change?
The change occured due to the endothermic reaction i.e. ( the reaction which requires heat to react ) is called endothermic change.
What does endithermic change mean?
Endothermic change is a chemical reaction that is accompanied by the absorption of heat, or it is an organism that generates heat to maintain its temperature. When a chemical reaction occurs, energy is transferred to, or from, the surroundings. There is often a temperature change. An example would be that of a bonfire which transfers heat energy to the surroundings.
The system adsorbs energy from its surroundings?
An Endothermic change is the system that absorbs energy from its surroundings.
What is a change of state that reacts when energy is endothermic?
An endothermic reaction is one that takes heat from its surroundings to increase the delta H or energy level. it causes the surroundings to lower in temperature as it absorbs heat from the surroundings e.g cooling packs. the change in state depends on what reaction is taking place, e.g melting ice cubes - solid to liquid boiling water - liquid to gas (they both absorb heat to occur)
How does the entropy change in the reaction 2c3h6g 9o2g 6co2g 6h2og?
The entropy increases
What is the sign of ΔT in an endothermic reaction?
ΔH is the enthalpy of the reaction and will be positive in an endothermic reaction and negative in an exothermic reaction.ΔT designates a change in temperature. T2-T1 = ΔTOften the change in temperature will be negative for an endothermic reaction.
What is an ednothermic change?
An endothermic change is a process that removes heat energy from its surroundings.
