# Acid is added to a beaker containing crushed marble. What effect does stirring this mixture have on the system?

$C a C {O}_{3} \left(s\right) + 2 H C l \left(a q\right) \rightarrow C a C {l}_{2} \left(a q\right) + C {O}_{2} \left(g\right) \uparrow$