Question

Which of the following combinations would create the fastest chemical reactions?

A.
a whole antacid tablet and vinegar at 25 degrees Celsius

B.
a whole antacid tablet and vinegar at 50 degrees Celsius

C.
a crushed antacid tablet and vinegar at 25 degrees Celsius

D.
a crushed antacid tablet and vinegar at 50 degrees Celsius

Answer 1

Heyy user ! ☺

>> here's your answer :

•The fastest chemical reaction would be created by the combination of :

D. a crushed antacid tablet and vinegar at 50 degrees Celsius

✓ Reason:

Taking crushed tablet is better than whole because as the surface area increase, rate of reaction increase . Also as temperature increases, rate of reaction increase. So, 50 degrees is better option than 25 degrees. Hence, combining our reasoning we get option D. to be the most appropriate one.

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Thank you !

Doubts are most welcome :)

Answer 2

Hi

the correct answer is

D. a crushed antacid tablet and vinegar at 50 degrees Celsiuss

Thanks