When one element replaces another element in a compound during a chemical reaction
the displacement reactions only occur if the bonding in products is stronger than reactants as in water fallowing reactions occur. CaS + CuCl2 = CuS + CaCl2and 2KBr + Cl2 = 2KCl + Br2 but fallowing changes are not possible, 2KF + Cl2 = 2KCl + F2 and CH3-OH + NaCl = CH3-Cl + NaOH. so displacement reactions occur to gain the stability.
One element displaces another element as, CaS + Cl2 = CaCl2 + S
When an element replaces another element from a compound a single displacement reaction has occurred, a more active element with replace a less active element from its compound.
when one element replaces another element in a compound during a chemical reaction.
Cl2 (g)+ KBr (aq) —> KCI (aq) + Br2 (I)
Mg (s) + 2H2O (g) —> Mg(OH)2(aq) + H2 (g)
Its D on
Single displacement reaction and a double displacement reaction are redox reactions. apex- false
This is a single displacement reaction.
A single displacement reaction is always a redox reaction, buta double displacement reaction is not a redox reaction.
In a single displacement reaction two products are obtained.
decomposition
Single displacement reaction and a double displacement reaction are redox reactions. apex- false
insoluable
This is a single displacement reaction.
A single displacement reaction is always a redox reaction, buta double displacement reaction is not a redox reaction.
Single-displacement reaction
This is true -APEX
false true
This is true -APEX
In a single displacement reaction two products are obtained.
This is called a replacement reaction. When one element replaces another in a compound, it is called single replacement or single displacement. An example isZn + 2HCl ---> ZnCl2 + H2 where the zinc replaces the hydrogen in the acid to form zinc chloride.
displacement
The type of reaction that always has an element and a compound as reactants is a single displacement reaction, or a substitution reaction. These are of the form A + BC ---> AC + B.