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What does an endothermic reaction require to continue?
An endothermic reaction requires a continuous input of energy to continue. This energy is needed to break bonds in the reactants and drive the reaction forward by absorbing heat from the surroundings. Without this constant energy supply, the reaction will slow down or stop.
What reaction will cause the contain to feel colder?
Endothermic reactions can cause the container to feel colder. A simple example would be just mixing baking soda and vinegar.
How do endothermic and exothermic reactions work together to supply energy?
Endothermic reactions absorb energy from their surroundings, while exothermic reactions release energy. In a system where both reactions are occurring simultaneously, the energy absorbed by the endothermic reaction can be used to drive the exothermic reaction forward, allowing for a continuous supply of energy within the system.
Which set of changes would be best to shift the equilibrium to the right in this system?
To shift the equilibrium to the right in a chemical system, you can increase the concentration of the reactants, decrease the concentration of the products, or increase the temperature if the reaction is endothermic. Additionally, removing a product or adding a catalyst may also help facilitate the forward reaction without changing the overall equilibrium position. Changes that favor the formation of products will effectively drive the equilibrium to the right.
Is an endodermic reaction nonspontaneous?
Yes, an endothermic reaction is nonspontaneous because it requires an input of energy to occur. This means that the reaction will not proceed on its own without external energy being supplied to drive it forward.
If the reaction gets hot is it an endothermic or an exothermic reaction?
The reverse reaction is not always endothermic or exothermic, the reverse reaction is the opposite of whatever the initial reaction is, so if the reaction is endothermic, the reverse reaction is exothermic and vise versa.
How does a change in temperature affect the equilibrium shift of a chemical reaction?
A change in temperature can affect the equilibrium shift of a chemical reaction by either favoring the forward reaction (endothermic) or the reverse reaction (exothermic). When the temperature increases, the equilibrium will shift towards the endothermic direction to absorb the excess heat. Conversely, when the temperature decreases, the equilibrium will shift towards the exothermic direction to release heat.
How does increasing temperature affect the shift of equilibrium in a chemical reaction?
Increasing temperature can shift the equilibrium of a chemical reaction by favoring the endothermic or exothermic direction, depending on the specific reaction. This shift occurs because higher temperatures provide more energy for reactant molecules to overcome activation energy barriers, leading to an increase in the rate of the forward or reverse reaction.
How would the yield of ethanol at equilibrium change if the temperature was increased?
If you raise the temperature, the endothermic reaction will increase to use up the extra heat, therefore producing less percentage yield of ethanol and more of ethene and steam.
How is endothermic reaction identified?
It requires heat as a reactant.
What does an endothermic reaction require to continue?
An endothermic reaction requires a continuous input of energy to continue. This energy is needed to break bonds in the reactants and drive the reaction forward by absorbing heat from the surroundings. Without this constant energy supply, the reaction will slow down or stop.
Why let say if the forward reaction is exothermic does this mean that the backward reaction gives out or take in heat and why?
If the forward reaction is exothermic then the back reaction would be endothermic. This happens because it upholds the law of conservation of energy, which says that energy cannot be created or destroyed.
What is a forward reaction?
A forward reaction is a chemical reaction that proceeds in the direction written in the chemical equation, from reactants to products. It is the process in which reactants are converted into products.
Is burning ethanol endothermic?
No, burning ethanol is an exothermic reaction because it releases heat energy as it combines with oxygen to form carbon dioxide and water vapor.
What effect does raising the temperature have on the speed of reaction for the forward reaction and why?
In general, but not always, increasing the temperature will increase the rate of the forward reaction. This is because an increase in temperature increases the speed at which the molecules move, increasing the kinetic energy, and thus making it easier to reach the activation energy. Of course, this is true only for endothermic reactions. If the reaction is exothermic, then increasing the temperature will slow down the forward reaction.
According to Le Chatelier principle what happens if heat is added to a system?
The reaction shifts to remove the heat APEX
Are exothermic reactions faster than endothermic reactions?
In general, exothermic reactions are faster than endothermic reactions. This is because exothermic reactions release energy, which can help drive the reaction forward more quickly.
