Solutions & Concentrations (Core Chemistry Skills)

Course Overview

The Solutions & Concentrations (Core Chemistry Skills) course gives learners a clear, exam-focused mastery of the chemistry calculations that appear repeatedly in IGCSE and O Level papers—especially in structured questions involving concentration, dilution, solubility, purity, percentage yield, and limiting reagent.

Many students lose marks not because the chemistry is “hard,” but because they lack a reliable method, correct units, and mark-scheme language. This course fixes that. Using structured explanations, multiple worked examples, exam tips, common-error warnings, interactive quizzes, and high-quality LearnStalk explainer videos, learners will build fast recall, strong problem-solving routines, and accurate exam answers.

What You Will Learn

• Define and calculate concentration using units such as g/dm³ and mol/dm³.
• Master dilution using structured methods including C₁V₁ = C₂V₂.
• Apply solubility concepts in calculations and exam scenarios.
• Calculate percentage purity and interpret real exam contexts.
• Solve percentage yield problems using correct reasoning.
• Identify limiting reagents and calculate maximum product accurately.

Why This Course Matters

In IGCSE/O Level chemistry, calculation topics are high-frequency marks. Many learners lose marks due to unit confusion, incorrect mole ratios, and poor method structure. This course trains you to think like an examiner: identify the data, apply the correct method, show clean working, and produce answers that are accurate, unit-correct, and mark-scheme-ready.

Course Features

• High-quality LearnStalk explainer videos
• Interactive quizzes and exam-style questions
• Step-by-step worked examples with correct units
• Exam tips and common mistake breakdowns
• Audio recaps for revision
• Flashcards for fast recall
• Discussion support for deeper understanding

What You Get

• Full lifetime access to the complete course
• All lessons, videos, quizzes, and materials
• Downloadable and revision-friendly resources
• Certificate of completion after finishing the course
• Earn points and badges as you progress

Who Is This Course For?

• IGCSE and O Level learners aiming for strong exam performance.
• Students struggling with units, formulas, and calculations.
• Learners who want a structured revision system.
• Anyone preparing for mocks or final exams.

Format & Access

100% online course with instant access after purchase. Learn at your own pace with lifetime availability across all devices.

Customer Guarantee

FAQs

• When do I get access? Immediately after purchase.
• How long do I have access? Lifetime access.
• Do I get a certificate? Yes, issued after course completion.
• Is this beginner-friendly? Yes, the course starts from core concepts and builds step-by-step.
• Refund policy? 7-day refund policy. See refund page for details.

Course Price

$14 – Full Access