"In the experimental setup below, which substance would be used to prove that the gas produced by the yeast in the vacuum bottle

Question

3 years ago

14

could change the pH of the liquid in the flask?
(1)an indicator
(2)a chemical messenger
(3)an enzyme
(4)a salt solution"

1 answer:

quester [9] · Answer 1 · 2022-02-22T08:29:27+03:00

8 0

)a salt solution would be used to prove that the gas produced by the yeast in the vacuum bottle could change the pH of the liquid in the flask!