Physics, 26.01.2021 21:30 blackops3318
Describe how pH can be measured using universal indicator and a pH meter.
Add a few drops of
to the solution. Record
the
change. Compare the colour to the indicator reference
Clean the pH meter using
record the pH. The pH meter will give a more
water. Place into the solution and
reading.
Answers: 2
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Describe how pH can be measured using universal indicator and a pH meter.
Add a few drops of
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