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(20 POINTS) HELP... If you add an unknown liquid to a solution that has a pH of 5, and the pH of the new mixture goes down to 3, then the unknown liquid was a(n) _______.

a.not enough information to tell


b.base


c.neutralizer


d.acid

1 Answer

3 votes

Answer:

D

Step-by-step explanation:

User Moklesur Rahman
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