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Its exothermic, it produces more energy than needed to switch them.
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∙ 12y ago
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How many types of single-replacement reactions are there?
3
How many types of single-replacement reactions ar there?
2
The activity series helps predict the products of what kind of reactions?
Single-replacement
What is the reaction of mossy zinc and sulfuric acid?
H2SO4 + Zn --> ZnSO4 + H2 It's an exothermic single-replacement reaction.
Do Chemical reactions always occur when product combine?
No, it depends entirely on what substances are involved. Sometimes chemical formulas will show the addition of reactants and on the side of the reactants there will be "NR," meaning "no reaction".
Two types of chemical reactions?
Two kind of chemical reactions are exothermic and endothermic reactions. An exothermic reaction is one that releases energy. An endothermic reaction is one that absorbs energy. Hope this helps!! :)
What is the type of chemical reaction in which heat energy is absorbed?
Endothermic reactions.Endo- means 'inside' which is where the energy ends up.Exothermic reactions give off energy. Exo- means 'outside'. Think that a spider sheds an 'exo'skeleton, or a skin on the outside.
Is hydrocholric acid and magenesium is a endothermic or exothermic reaction?
It is exothermic. Heat will be released to the environment in this reaction. It is also a single replacement reaction. Here is the equation: 2HCl + Mg --> MgCl2 + H2
Which two reactions are also redox reactions combustion and single-replacement combustion and synthesis synthesis and decomposition single-replacement and double-replacement?
All of them can be redox reactions.
How do synthesis single replacement and double replacement reactions differ?
single replacement reaction
In what environment do many single-replacement reactions commonly occur?
Many single-replacement reactions occur in an aqueous solution.
Is the chemical reaction for aluminum exothermic or endothermic?
Yes it is. When these two chemicals react, the container they are in becomes heated. Exothermic refers to a release of heat and energy.
What types of reactions cannot involve a free element as a reactant?
A Decomposition Reaction, Single Replacement Reactions, Double Replacement Reactions and Combustion Reactions...
There are types of single-replacement reactions?
3
What type of reaction cannot involve a free element as a reactant?
A Decomposition Reaction, Single Replacement Reactions, Double Replacement Reactions and Combustion Reactions...
What are single-replacement reactions?
a+bc --> ac+b
How many types of single-replacement reactions are there?
3
