Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is stoichiometry?
💡 Hint: Think about how chemists measure substances.
Question 2
Easy
Why is it important in the pharmaceutical industry?
💡 Hint: Consider the impact of wrong measurements in medicine.
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 stoichiometry enable chemists to do?
- Measure reactants
- Calculate concentrations
- Predict reaction outcomes
💡 Hint: Think about what stoichiometry calculations determine for chemical reactions.
Question 2
True or False: Incorrect stoichiometry can lead to hazardous drug productions.
- True
- False
💡 Hint: Consider the risks involved in medication dosages.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A pharmaceutical company wants to produce a new medication. If they require 250 grams of a primary reactant, how will they scale their process if the lab scale used 25 grams for tests?
💡 Hint: Think about how ratios work in scaling.
Question 2
If a drug formulation requires stoichiometric calculations resulting in 300 grams of the product and 270 grams were produced, what is the percent yield?
💡 Hint: Remember the formula for percent yield.
Challenge and get performance evaluation