Physics, 29.04.2021 23:30 jazmyn1314
Which is a correct method used in a scientific experiment involving acid and base soultions?
a. Using pH test strip to measure the oxygen content of a solution.
b. Adding an indicator to a solution to test its acidity.
c. Adjusting the recorded pH measurements to prove the hypothesis.
d. Measuring the pH of a test syrip by dipping it into an indicator.
Answers: 1
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Which is a correct method used in a scientific experiment involving acid and base soultions?
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