Calibrating the pH meter should be done after every single use. A) True B) False
Understand the Problem
The question is asking whether it's true or false that a pH meter should be calibrated after every single use, which relates to proper laboratory practices for ensuring accurate measurements.
Answer
True
The final answer is True.
Answer for screen readers
The final answer is True.
More Information
Calibrating a pH meter every time ensures accuracy in its readings. This is crucial because pH electrodes can drift over time, especially if they have been used frequently or stored improperly.
Tips
A common mistake is not calibrating at the start of each use, which can result in inaccurate pH readings.
Sources
- How to Care for your pH meter - bitesizebio.com
- How often to calibrate a pH meter - Atlas Scientific - atlas-scientific.com
- pH Meter Care and Common Mistakes - ThermoWorks Blog - blog.thermoworks.com
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