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Naddika [18.5K]
4 years ago
5

A solution that is a 4 on the pH scale is a _____.

Biology
2 answers:
nasty-shy [4]4 years ago
6 0
The answer is weak acid
Zarrin [17]4 years ago
5 0
The answer is A because weak acids are 4-7 on the pH scale
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