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When a chemical reaction takes in more energy than it gives off it becomes what?
When a chemical reaction takes in more energy than it gives off, it becomes an endothermic reaction. In an endothermic reaction, energy is absorbed from the surroundings in the form of heat.
If you need to reverse the following reaction and multiply it by 2 in order for it to be an intermediate reaction in a Hess's law problem what would be the final value for the enthalpy of reaction you?
If you need to reverse a reaction and multiply it by 2 in Hess's law, the enthalpy change of the reaction will also change sign and double in magnitude. This is because reversing a reaction changes the sign of the enthalpy change. Multiplying the reaction by a factor also multiplies the enthalpy change by that factor. Therefore, the final value for the enthalpy of the reaction will be twice the original magnitude but with the opposite sign.
At what value of g does a reaction become spontaneous, and what is the numerical value of this threshold?
A reaction becomes spontaneous when the Gibbs free energy (G) is negative. The numerical value of this threshold varies depending on the specific reaction.
What is the reaction between an acid and an alkali is called?
Neutralization is the reaction between an acid and an alkali. Neutralization usually results in the formation of a salt from the reaction.
What type of reaction occurs when equal quantities of acid and base are mixed?
When acid reacts with base, that is a neutralization reaction.
If an inverse function undoes the work of the original function the original function's becomes the inverse function's domain?
The original function's RANGE becomes the inverse function's domain.
When a chemical reaction takes in more energy than it gives off it becomes what?
When a chemical reaction takes in more energy than it gives off, it becomes an endothermic reaction. In an endothermic reaction, energy is absorbed from the surroundings in the form of heat.
What reaction occurs in a protostar that has becomes very hot?
garbanzos
How do cars run on chemical reaction?
Your car runs on a chemical reaction because the combustion of gas is actually a chemical reaction. As the fuel turns to a spark or flame, the reaction becomes chemical
How can you tell a chemical reaction is losing heat?
The apparatus becomes hot.
What occurs when heated water becomes water vapor?
A chemical reaction
What is a reaction called when it goes red?
A red colored reaction can mean the reaction is serious. When your skin becomes dark red you should seek medical help.
When an iron nail is placed in copper sulphate the iron becomes coated with copper whats this reaction?
a single replacement reaction
If you need to reverse the following reaction and multiply it by 2 in order for it to be an intermediate reaction in a Hess's law problem what would be the final value for the enthalpy of reaction you?
If you need to reverse a reaction and multiply it by 2 in Hess's law, the enthalpy change of the reaction will also change sign and double in magnitude. This is because reversing a reaction changes the sign of the enthalpy change. Multiplying the reaction by a factor also multiplies the enthalpy change by that factor. Therefore, the final value for the enthalpy of the reaction will be twice the original magnitude but with the opposite sign.
When two chemicals are involved in a chemical reaction do they create a different element?
It is no longer an element but it becomes a compound. And becomes what is known as a mixture.
Can a nuclear reaction stop by itself?
When the n/p ratio becomes equal to one, nuclei will get stability.As a result reaction will stop.
If an inverse function undoes the work of the original function what does the original function's becomes the inverse function's domain?
Range
