10. Concentrated sulfuric acid and 2 M o..-阿摩線上測驗
10. Concentrated sulfuric acid and 2 M of dilute
sulfuric acid are placed open in the experiment.
The relationship between their masses and the
number of days in which they are placed is
shown in the figure on the right. Which of the
following process pairs is responsible for the
change in the curves of a and b?
(A)
(B)
(C)
(D)
(E)