1.2 - Calibration Procedures
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Practice Questions
Test your understanding with targeted questions
What is the main purpose of calibration in analytical chemistry?
💡 Hint: Think about why we want accuracy in our measurements.
Why is concentration calibration often preferred over mass calibration?
💡 Hint: Consider the behavior of samples during analysis.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does calibration in chromatography help achieve?
💡 Hint: Consider the role of calibration in a measurement context.
True or False: SCAN mode is more sensitive than SIM mode for detecting low concentrations.
💡 Hint: Think about the focus and breadth of analysis each mode provides.
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Challenge Problems
Push your limits with advanced challenges
A lab is trying to analyze a new pesticide at low concentrations. They initially use SCAN mode but find no detectable peaks. Explain the steps they might take to ensure successful detection.
💡 Hint: Explore how focusing on specific characteristics improves analysis.
Explain how a high intercept in a calibration curve might indicate potential issues and propose a solution.
💡 Hint: Think about how to isolate errors and inaccuracies in measurement.
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