6.3.2.1 - Approximation Method
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Practice Questions
Test your understanding with targeted questions
What does the Approximation Method help simplify in equilibrium calculations?
💡 Hint: Think about what happens when K is much less than 1.
State the 5% rule in relation to the Approximation Method.
💡 Hint: Consider how 'x' relates to initial concentration.
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Interactive Quizzes
Quick quizzes to reinforce your learning
When is the Approximation Method typically used?
💡 Hint: Consider when it is more beneficial to simplify.
True or False: The Approximation Method is valid when 'x' is greater than 5% of the initial concentration.
💡 Hint: Reflect on the 5% rule.
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Challenge Problems
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Consider the reaction where the equilibrium constant K = 0.002 and the initial concentration of A is 0.050 M. Apply the Approximation Method and verify if the approximation is valid. What are the values at equilibrium?
💡 Hint: Review how K interacts with concentration in a reversible environment.
If K = 0.1 and the initial concentration is 0.200 M, analyze if the Approximation Method applies and solve for x accordingly.
💡 Hint: Think carefully about the ratio of x to initial concentration when close to 5%.
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