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What happens to the temperature of a substance that is an endothermic reaction?
Wiki User
∙ 14y ago
It will decrease as heat is removed from the environment and added to the products of the reaction.
Wiki User
∙ 16y ago
Wiki User
∙ 9y agoExothermic reactions produce heat and endothermic reactions absorb heat. Therefore, the thermometer would record a drop in temperature in an endothermic reaction..
Wiki User
∙ 14y agoThe temperature decreases. It absorbs energy for the chemical reaction to take place.
Wiki User
∙ 11y agoThe thermometer reading will increase, because exothermic reactions product heat.
Wiki User
∙ 13y agoThe thermometer should show a reduction in temperature
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If the temperature of a reaction increases what happens to the value of the equilibruim constant?
Equilibrium constant changes when temperature changes. For an endothermic reaction, the equilibrium constant increases with temperature while for an exothermic reaction equilibrium constant decreases with increase in temperature. Equilibrium constants are only affected by change in temperature.
What happens when dilute sulphuric acid is added to zinc granules . Is it an exothermic or an endothermic reaction?
The reactions between metals and acids are always endothermic.
Is acid rain an exothermic or endothermic reaction?
it is and exothermic reaction because it produces heat.
What happens to the rate constant of a chemical reaction when the temperature increases?
Increasing the temperature will cause there to be an increase in kinetic energy. This results in an increase in collision frequency, and eventually an increase in rate of reaction as well.
What happens during an exothermic reaction?
Exothermic reaction is a reaction which gives out heat. For example: when natural gas burns it release its energy to the surroundings which could be the water in a central heating system. this is a EXOTHERMIC REACTION between natural gas and oxygen.
When a reaction is endothermic what usually happens to the temperature overtime?
The temperature will decrease. Endothermic reactions absorb heat engery, so the temperature of the suroundings will drop.
What happens to the reaction 2NO2 N2O4 57.2 kJ when the temperature of the reaction is increased?
This is an endothermic equilibrium reaction Thus, increase temperature will push the reaction to the right. So more N2O4 is produced
What happens in an endothermic reaction?
An endothermic reaction need heat to occur.
If the temperature of a reaction increases what happens to the value of the equilibruim constant?
Equilibrium constant changes when temperature changes. For an endothermic reaction, the equilibrium constant increases with temperature while for an exothermic reaction equilibrium constant decreases with increase in temperature. Equilibrium constants are only affected by change in temperature.
What happens when delta h is positive?
the reaction is endothermic
What happen if the ammonium chloride and water combined?
When Ammonium Chloride and water are combined and drop in temperature occurs because a endothermic reaction happens
What happens to heat during an endothermic reaction?
Heat is absorbed.
Does the energy go from surrounding to the chemicals in an exothermic reaction?
No. It is endothermic when this happens.
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 happens when dilute sulphuric acid is added to zinc granules . Is it an exothermic or an endothermic reaction?
The reactions between metals and acids are always endothermic.
When water evaporates from a puddle what happens to the temperature?
The temperature decrease because evaporation is an endothermic process, absorb heat.
What happens to the body temperature of an endothermic animal as its environment cools?
it normally stays the same
