The Mole Concept: Foundations of Chemical Calculations — PickAClass
⏱ 2h 42m 📚 27 lessons 🎧 Audio version

The Mole Concept: Foundations of Chemical Calculations

Learn how to accurately calculate quantities in chemical reactions, essential for introductory chemistry and competitive science examinations.

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About this course

Quantitative chemistry can seem daunting, but the mole concept provides the essential framework for understanding and calculating amounts in chemical processes. This course breaks down complex stoichiometry into clear, manageable steps. By the end of this course, you will have a rock-solid foundation in chemical measurement, enabling you to confidently solve problems involving mass, volume, and concentration in any chemical system. What you'll learn: * Understand the definition of the mole, Avogadro's constant, and molar mass for any substance. * Master unit conversions and the technique of dimensional analysis to ensure accurate problem solving. * Apply stoichiometry rules to balance equations, identify limiting reactants, and calculate reaction yields. * Practice determining empirical and molecular formulas from combustion and elemental composition data. * Configure and calculate various solution concentrations, including molarity, molality, and mole fraction. The course begins with core definitions and terminology before moving into practical applications of molar mass, formula derivation, and reaction stoichiometry. You will then apply these principles to solution chemistry. This course is designed for absolute beginners in chemistry or those needing a thorough review of quantitative principles before tackling advanced topics or competitive exams. No prior chemistry knowledge is required. Start building your chemical calculation expertise today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • 🎧 Audio version included
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 42m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
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Name Surname
has successfully demonstrated mastery of
The Mole Concept: Foundations of Chemical Calculations
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
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1.7 hrs
Behavioral copywriting
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The Mole Concept: Foundations of Chemical Calculations
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Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
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pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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