(B) 25.
(C) 40.
(D) 50.
(E) 100
- How many grams of CO 2 can be prepared from 150 grams of calcium
carbonate reacting with an excess of hydrochloric acid solution?
(A) 11
(B) 22
(C) 33
(D) 44
(E) 66Question 46 refers to the following diagram:
- The diagram represents a setup that may be used to prepare and collect
(A) NH 3
(B) NO
(C) H 2
(D) SO 3
(E) CO 2