Question

1.
Calcium carbonate reacts with dilute hydrochloric acid to form bubbles of carbon dioxide.
At a higher temperature, the same reaction is faster.
Which row explains this observation?
collision rate
number of molecules with
sufficient energy to react
A
increases
more
B.
increases
the same
С
stays the same
more
D
stays the same
the same​

Answer 1

Answer:

Calcium carbonate reacts with dilute hydrochloric acid to form bubbles of carbon dioxide. At a higher temperature, the same reaction is faster. Which row explains this observation? collision rate.

Answer 2

Answer:

Calcium carbonate reacts with dilute hydrochloric acid to form bubbles of carbon dioxide. At a higher temperature, the same reaction is faster which row explain this observation collision rate

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