* The Reaction: Sodium hydroxide (NaOH) is a strong base, and hydrogen chloride (HCl) is a strong acid. When they react, they neutralize each other, forming salt (NaCl) and water (H₂O):
NaOH + HCl → NaCl + H₂O
* Collision Theory: Chemical reactions happen when reactant molecules collide with enough energy to break bonds and form new ones.
* Concentration: Increasing the concentration of a reactant means you have more molecules of that reactant in the same volume. This leads to more frequent collisions between reactant molecules, which increases the chance of successful reactions.
In summary:
* Adding more NaOH to the reaction increases the concentration of NaOH.
* This leads to more collisions between NaOH and HCl molecules.
* More collisions result in a faster reaction rate.