Single replacement.
Precipitate because you're making a solid out of two liquids.
This is an example of a synthesis reaction, where two elements (calcium and chlorine) react to form a compound (calcium chloride) with the release of energy.
Calcium chloride (CaCl2) is an ionic halide.
The Balanced reaction equation is 2HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g) Type of reaction is 'neutralisation'. The acid is being neutralised to a salt, water and carbon dioxide. It can also be thought of as an 'Acid + Carbonate' reaction.
There are four basic types of chemical reactions. In this case, when sodium reacts with magnesium sulfate to form sodium sulfate plus magnesium, it is a single replacement reaction.
Precipitate because you're making a solid out of two liquids.
There is no equation for reacting CaCl2 and H2O. This is because nothing happens when these two chemicals combine because there is no reaction. If one was to add CaCl2 to H2O, he would end up with wet calcium chloride.
This is an example of a synthesis reaction, where two elements (calcium and chlorine) react to form a compound (calcium chloride) with the release of energy.
The given reaction is a combination reaction where two calcium atoms react with two chlorine molecules to form two calcium chloride molecules while releasing energy.
this is an exotermic reaction
Displacement reaction
This is an oxidation-reduction reaction.
A double replacement reaction.
This is an double-displacement reaction, in this case and acid-base reaction.
Limestone, by the reaction CaCO3 + 2 HCl = CaCl2+ H2O + CO2 (g).
It is an eothermic type of reaction.
decomposition reaction