ANALYTICAL MEASUREMENT

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ANALYTICAL MEASUREMENT

• CHAPTER 6

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TOPIC COVERED

• Measuring pH
• Measuring conductivity
• Criteria for selecting a suitable analytical
  measuring device

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• After studying this chapter, you will be able to
• 1. Describe the importance of analytical
  measurement
• 2. Explain standard hydrogen reference
  electrode, types of meter pH electrodes, how the
  pH is measured.
• 3. Define conductivity and explain polarization
  effect.
• 4. List the consideration which must be taken
  when using conductivity meter.

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INTRODUCTION

• Used to measure the physical properties
• Standalone in laboratory or installed near to
  equipment.

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pH Meter

• Discuss and answer all the questions
• What is the purpose of pH meter??
• How its measured??
• Explain standard hydrogen electrode.
• List and describe types of electrodes.

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Conductivity Meter

• Discuss and answer all the questions
• What is the purpose of conductivity meter ??
• Explain polarization effect.
• How to measure conductivity?

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To be continued ..