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5.

The apparatus below was used to make carbon dioxide. Dilute hydrochloric acid was added
to calcium carbonate.
A
0
O
B
о
water
con
calcium carbonate
(a) Identify the pieces of apparatus labelled:
A.....
B. conical Flask​

1 Answer

5 votes
I think b because it talks more about the question
User Vladimir Liubimov
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