posted by Anonymous .
In a study of the reaction of magnesium with hydrochloric acid, two experiments were carried out.
Each uses 1 g of magnesium ribbon, and 50 mL of hydrochloric acid was added to each reaction flask.
One of the hydrochloric acid solutions added was more concentrated than the other one.
****This is because there are more _?_ available to collide with the _?__
How did you derive your answers?? .
acid ions, magnesium