What is the likely explanation to account for this sluggish reactivity of a marble chip, to a first approx. #CaCO_3#, with hydrochloric acid?
1 Answer
Jun 15, 2016
See here.
Explanation:
As you realize, the marble powder should have reacted faster and more completely. The answer is likely that the residual marble powder was insufficiently dry, and occluded a significant mass of water, raising its apparent mass.
