Practice Theoretical Yield - 5.1 | Stoichiometry | IB MYP Class 10 Sciences (Group 4) – Chemistry
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5.1 - Theoretical Yield

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is theoretical yield?

💡 Hint: Think about what you would calculate in a perfect reaction.

Question 2

Easy

Define limiting reactant.

💡 Hint: Which reactant would determine how much product you can make?

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 is the theoretical yield?

  • The actual amount obtained
  • The maximum possible amount
  • The average yield from several trials

💡 Hint: Remember, it's about the ideal maximum yield.

Question 2

True or False: The limiting reactant is the reactant that is present in the greatest quantity.

  • True
  • False

💡 Hint: Focus on the limiting nature, not just the quantity.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A chemical reaction starts with 10 g of reactant A and produces 4.5 g of product B. Calculate the theoretical yield if the balanced equation dictates that 1 mole of A produces 2 moles of B, and the molar mass of A is 5 g/mole.

💡 Hint: Convert grams to moles, use the reaction ratios, and account for molar masses.

Question 2

In a lab experiment, if you start with 8 moles of C and 4 moles of D for the reaction C + 2D → 3E, what is the theoretical yield of E and which reactant is limiting?

💡 Hint: Identify the limiting reactant first to find the yield.

Challenge and get performance evaluation