Question

Chemical Reactions Involving the Ozone Depletion, is a real event that occurs.

Now Classify each chemical reaction as follows. synthesis, decomposition, single-displacement, or double-displacement reaction.

Answer 1

Synthesis : The combination of two or more simple substances to form a morecomplex substance .

A + B -------------> C

Ex : 3H2 + N2 ----------> 2NH3

Decomposition : When a complex compound is broken into two simpler substance.

A -------------> B + C

Ex : 2H2O2 -----------> 2H2O + O2

Single displacement : Replacement of an element in a compound by more active other element.

AB + C ---------------> AC + B

Ex : 2AgNO3 + Cu ------------> Cu(NO3)2 + 2Ag

Doubledisplacement :

AB + CD ------------> AC + BD

Ex: AgNO3 + KCl -------------> AgCl + KNO3