In a halogen displacement reaction, one halogen displaces another in a compound. Whether or not the reaction occurs depends on the reactivity of the halogens. The order of reactivity is the same as the order of the elements from top to bottom in the halogen group (group 7/VIIA), so fluorine is the most reactive and iodine is the least reactive halogen.
Example: Will the following single displacement (single replacement) reaction occur?
#Cl2 + 2NaBr --> Br2 + 2NaCl
Yes. The reaction will occur because Cl is above Br on the Periodic Table, so it is more reactive than Br so it will displace (replace) Br in the compound NaBr.
Example:
Will the reverse reaction take place?
Br2 + 2NaCl --> Cl2 + 2NaBr
No. Br is below Cl on the periodic table, so it cannot displace (replace) Cl from the NaCl compound.
Single displacement reaction and a double displacement reaction are redox reactions. apex- false
Is an excellent example of a series of random letters and numbers that somehow manage to fail utterly at being a question.
This is a single displacement reaction.
Atoms in either a single or double displacement reaction are simply rearranged to form new substances. They're the same atoms on the reactant side as the product side, which upholds the law of conservation of mass.
The double displacement reaction is not related to hydrogen bonding.
A metal and halogen react to form an ionic bond in which the metal gives an eletron to the halogen Most basic example would be table salt NaCl NaOH + HCl = NaCl + H20
Single-displacement reaction
Single displacement reaction and a double displacement reaction are redox reactions. apex- false
When an active metal (such as sodium or potassium) is combined with a halogen (such as chlorine or fluorine), they undergo a redox reaction to form an ionic compound known as a metal halide. This reaction is often highly exothermic and can be violent if not controlled properly due to the high reactivity of both the metal and the halogen.
Is an excellent example of a series of random letters and numbers that somehow manage to fail utterly at being a question.
This is a single displacement reaction.
1 combination reaction. 2. displacement reaction. 3.decomposition reaction. 4.displacement reaction.
1 combination reaction. 2. displacement reaction. 3.decomposition reaction. 4.displacement reaction.
1 combination reaction. 2. displacement reaction. 3.decomposition reaction. 4.displacement reaction.
false true
This is true -APEX
This is true -APEX