Nick is in the lab and accidentally spills a beaker of hydrochloric acid (HCI) and a beaker of sodium hydroxide (NaOH). The two chemicals mix on the lab table. The equation below represents the reaction that occurs. HCI + NaOH -> H2O + NaCI What two ways can this reaction be classified? a. neutralization and single displacement b. neutralization and double displacement c. combustion and single displacement d. combustion and double displacement