Practice Spectrophotometric and Conductometric Monitoring - 5.5 | Unit 6: Chemical Kinetics | IB Grade 11: Chemistry
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Knowledge

5.5 - Spectrophotometric and Conductometric Monitoring

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does spectrophotometry measure?

💡 Hint: Think about what properties of light are related to concentration.

Question 2

Easy

Why is it important to calibrate conductometry measurements?

💡 Hint: Consider how measurements relate to known values.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does spectrophotometry help measure?

  • pH levels
  • Absorbance of light
  • Temperature changes

💡 Hint: Consider light characteristics.

Question 2

True or False: Conductometry can be used to monitor non-ionic reactions.

  • True
  • False

💡 Hint: Think about what conductivity relies on.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You are monitoring a reaction using both spectrophotometry and conductometry. The absorbance of the product is found to increase while conductivity remains unchanged. Discuss possible reasons for this observation.

💡 Hint: Consider the chemical nature of both the product and the reactants.

Question 2

An experiment involves a reaction that produces two different ionic products with distinct conductivity values. If the initial conductivity is measured at 0.5 mS/cm and the reaction generates ions that increase conductivity to 1.5 mS/cm, calculate the total change in conductivity and identify the implications this has on the reaction rate.

💡 Hint: Focus on the relationship between concentrations of ions and conductivity.

Challenge and get performance evaluation