1. What Drives this Type of Reaction?

2.  Acid-base neutralization reactions are a special type of double replacement Remember that in a DR reaction, cations trade places!  We will focus on reactants that include an Arrhenius acid and an Arrhenius base  As with precipitation reactions, products can be predicted based on dissociated ions in solution

5.  Have a pH less than 7  Sour taste  Turns blue litmus paper red  React with carbonates to produce a salt, water, and CO 2  React with active metals to produce hydrogen gas

8.  Taste bitter  Have a pH greater than 7  Turns red litmus paper blue  Feel slippery

9. Chemical dyes whose colors are affected by acidic and basic solutions are called acid-base indicators Each has its own particular pH or pH ranges over which it changes color

12.  Balance the molecular equation and label each substance with its physical states using pink solubility rules. Then, list the driving force(s) for each reaction. HCl ( ) + Ba(OH) 2 ( ) → H 2 O ( ) +BaCl 2 ( ) Driving force(s): H 2 SO 4 ( )+ Al(OH) 3 ( ) → H 2 O ( ) + Al 2 (SO 4 ) 3 ( ) Driving force(s):

13.  Identify each as either an acid-base or precipitation reaction! Balance the molecular equation and label each substance with its physical states using pink solubility rules. Then, list the driving force(s) for each reaction. HNO 3 (aq) + KOH(aq) → H 2 O ( ) +KNO 3 ( ) Driving force(s): AgNO 3 (aq) + Na 2 CrO 4 (aq) → Ag 2 CrO 4 ( ) + NaNO 3 ( ) Driving force(s):