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What type of chemical reaction cannot occurs spontaneously endothermic or exothermic?
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∙ 10y ago
An 'exothermic' reaction gives of energy, and an 'endothermic' reaction absorbs energy.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agobecause they need enzymes to perform the reaction.
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∙ 13y agoReactions that absorb energy won't occur without energy. These reactions need to absorb their energy from the source in order to set off the reaction.
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∙ 13y agoHelium reacting with Gold cant happen chemically.
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∙ 6y agoThese reactions need a decrease of enthalpy and an increase of entropy; they occur in normal conditions.
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∙ 14y agoEndergonic Reaction
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∙ 11y agoexergonic reaction
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∙ 12y agoAtoms are changed into other atoms.
Wiki User
∙ 10y agoEndothermic
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A chemical reaction that releases energy is called?
Exothermic reactions
Are titrations endothermic or exothermic?
In thermometric titration the reaction enthalpy is used to follow the chemical reaction. I guess it dépends on the titration reaction it can be exothermic or endothermic. ΔHr (molar heat of reaction) negative (indicating an exothermic reaction) or positive (indicating an endothermic reaction
What is the name given to reactions which take in heat?
An endothermal (or endothermic) process is the name of the process in which heat is taken in. In an exothermal (or exothermic) process, heat is released.
What is the difference between an exothermic and an endothermic chemical reaction?
Nothing to explain; that is the way EXO- and ENDOthemic reactions are called by definition
Is the chemical reaction for the combustion of magnesium endothermic or exothermic?
Exothermic (gives off heat - and light!).
Do chemical reaction absorb energy spontaneously or do they release them?
Some chemical reactions are exothermic, some are endothermic.
A chemical reaction that releases energy is called?
Exothermic reactions
A reaction that gives out energy?
... is an exothermic reaction (opposite of 'endothermic')
What is the opposite of exothermic?
The opposite of exothermic is endothermic. Exothermic reactions are those which give off energy in the form of heat. Endothermic reactions require energy.
What is a chemical reaction that absorbs heat?
An endothermic reaction absorbs heat, an exothermic reaction releases heat.
Is the chemical reaction in flameless ration heaters classified as an endothermic or an exothermic reaction?
Exothermic. Its a heater.
When a cation combins with an anion to form an ionic compound is the chemical reaction endothermic?
No, it is exothermic because they form bonds to become more stable spontaneously
Is the reaction inside a chemical heat pack endothermic?
The reaction is exothermic.
Are titrations endothermic or exothermic?
In thermometric titration the reaction enthalpy is used to follow the chemical reaction. I guess it dépends on the titration reaction it can be exothermic or endothermic. ΔHr (molar heat of reaction) negative (indicating an exothermic reaction) or positive (indicating an endothermic reaction
Is the reaction of magnesium sulfate and water exothermic or endothermic?
It is not a chemical reaction, it is dissolution; this physical process is exothermic.
What is the name given to reactions which take in heat?
An endothermal (or endothermic) process is the name of the process in which heat is taken in. In an exothermal (or exothermic) process, heat is released.
Which contains more chemical energy endothermic or exothermic?
An endothermic reaction contains more chemical energy.
