Concept explainers
The approximate pH for sample A and B, and infer which sample is the acid.
Explanation of Solution
The color of the pH strip for sample A is blue. So according to the pH chart, the pH of sample A is 14, that is, sample A is extremely basic.
The color of the pH strip for sample B is red. So according to the pH chart, the pH of sample B is 1, that is, sample B is extremely acidic.
Thus, of the two samples, sample B is the acid.
Conclusion:As per the pH chart, the pH of sample A is 14 and that of sample B is 1. Thus, sample B is the acid.
Chapter 22 Solutions
Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
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