Copyright © 2008 Pearson
Prentice Hall, Inc.
Chapter 4/2
Some Ways That Chemical Reactions
Occur
Acid-Base Neutralization Reactions: Processes in which
an acid reacts with a base to yield water plus a salt.
H2O(l) + NaCl(aq)
HCl(aq) + NaOH(aq)
Precipitation Reactions:
Processes in which soluble reactants yield an insoluble solid product that falls out of solution.
2KNO3(aq) + PbI2(s)
Pb(NO3)2(aq) + 2KI(aq)