Learning Outcomes

Structure of Benzene

Naming Aryl Compounds

Reactions of Arenes

Lesson Summary

This module covers benzene along with its structure and reactions. You'll learn about common and IUPAC names, two methods for naming aryl compounds. Basic principles of substitution reactions of benzene and the steps required for halogenation, nitration, sulfonation, and Friedel-Crafts alkylation and acylations, are also explained.

Properties of Phenol

Reactions of Phenol

Benzyl Compounds

This module focuses on the structure, name, and properties of phenol. We look into reactions involving phenol's benzene ring and -OH (acid-base reactions). The preparation of benzyl chloride, benzyl alcohol and benzoic acid is also described.

Advanced Chemistry: Benzene and Benzene Compounds - Course Assessment

This free online chemistry course explores benzene and phenol structure, naming conventions, properties and reactions.

Advanced Chemistry: Benzene and Benzene Compounds

The terms ‘aryl’ and ‘aromatic’ are often used interchangeably to describe compounds containing benzene rings. This advanced organic chemistry course examines the aryl group, arenes and benzene rings. We study the structure of benzene and phenols and IUPAC’s system of naming aryl compounds. We also describe the substitution reactions of hydrogens and hydroxyl groups in the benzene ring and the preparation of benzyl compounds.

This course covers benzene, the simplest arenes with the formula C₆H₆ forming a ring, and Phenol, the simplest phenolic compound with the chemical formula C₆H₅OH. We first outline the structure of benzene and explain how issues with the benzene Kekulé structure are resolved by the delocalisation of the pi bonds. We then show you how the International Union of Pure and Applied Chemistry (IUPAC) uses a naming convention that puts the word ‘benzene’ after the name and location of the functional group (e.g. methylbenzene).
This advanced chemistry course then describes the basic principles of substitution reactions and the substitution steps, such as forming an intermediate (sigma complex) and removing a hydrogen atom. We explore benzene substitution reactions, including halogenation (substitution of H with halogen: Cl or Br), Nitration (substitution with −NO₂), Sulfonation (substitution with −SO₃H) and Friedel-Crafts alkylation and acylations (substitution with −R or RCO−).
The course also examines the structure of phenol, which has one or more hydroxyl groups connected directly to one or more benzene rings. We outline the physical properties of phenol, such as its melting and boiling points, solubility and acidity. We then discuss reactions involving phenol's -OH (acid-base reactions) and its benzene ring. Lastly, we describe the preparation of benzyl chloride, benzyl alcohol and benzoic acid as well as the synthesis of salicylic acid (Kolbe-Schmitt reaction). This course has no prerequisites and suits students and aspiring chemists. Enrol to improve your knowledge of organic compounds and polish your advanced chemistry skills.

10 Best Free Rust Courses for 2025: Write Memory-Safe Code

DeepLearning.AI to Cross $100M in Sales on Coursera

12 Best Data Analysis Courses for 2025: From Data to Insights

10 Best Organic Chemistry Courses for 2025

11 Best ChatGPT & Prompt Engineering Courses for 2025

[2025] 2000+ Free SWAYAM + NPTEL Courses

25% of Coursera Courses Have Peer Reviews: Here Are the Best

10 Best Go (Golang) Courses for 2025

Coursera Announces Layoffs, Stock Plunges Despite $100M Milestone

Medical Education Platforms with 800 Free Certificates & CME Credit

2U Market Cap Falls Below edX Acquisition Price. Google to Blame?

9 Best GIS Courses for 2025: Navigating Spatial Data

Class Action: 50,000 Seek Payouts, Costing Coursera, Udemy Millions

Udemy’s 2021: Half a Billion Revenue, B2B Revenue Soars, B2C Plateaus

How Online Course Platforms Track Learners in 2022

OpenAI Academy Review: A Close Look at ChatGPT 101 for Small Businesses

Safeguarding and Reporting

Safeguarding Vulnerable Adults

Impact of Abuse and Trauma

Creating Safe Environments and Policies

Communication, Trust, and Multi-Agency Collaboration

This module will introduce you to various professional safeguarding strategies for protecting children and vulnerable adults. You'll explore the causes and impacts of different forms of abuse and trauma. We'll show you how to create a safe environment for children and vulnerable adults cohesively and protect them from harm.

Safeguarding Children and Vulnerable Adults - Course assessment

Empower yourself to safeguard vulnerable individuals, fostering a secure community with this free online course.

Safeguarding Children and Vulnerable Adults

Have you ever felt a personal calling to make a difference in the lives of others? Have you thought of safeguarding vulnerable individuals? This course explores the various forms of abuse, their immediate and long-term signs and how they impact the lives of vulnerable individuals. Discover how to ensure a safe environment for children and vulnerable adults using collaborative approaches and the fundamental principles of safety and well-being

Topic 1: Introduction to Child Protection

Topic 2: International, Regional and National Legal Framework

Topic 3: Alternative Care and Child Safeguarding

Topic 4 : Monitoring and Evaluation in Child Protection

In this module, you will learn the fundamental concepts, guiding principles, and ethical considerations related to child protection before considering the international, regional, and national legal frameworks. We discuss the current approaches to prevent and respond to child abuse or neglect, including the signs of abuse, neglect, or violence.

Comprehensive Child Protection Training Course - Course Assessment

Learn the skills to prevent and respond to child abuse, neglect, exploitation and violence in this free online course.

Comprehensive Child Protection Training 

This online child protection course equips students with the knowledge and skills to identify, prevent, and respond to child abuse and neglect. You will learn to recognise signs of abuse, understand strategies for prevention and response to violence against children such as INSPIRE, and apply best practices for intervention and support. The course empowers learners to play a critical role in safeguarding children and promoting their well-being.

The Importance of Safe Food Handling - Part 1

The Importance of Safe Food Handling - Part 2

Organized Efforts for Food Safety

The ServSafe Examination

ServSafe Manager Certification - Sample Questions

This module teaches you about the fundamentals of safe food handling and different ways to prevent food contamination. It also talks about the global efforts concerning food safety and the role of the ServSafe certification program. Moreover, you will also be equipped with the essential knowledge to prepare yourself for the ServSafe exam.

Fundamentals of Serving Safe for Food Handlers - Assessment

This course will describe the methods of protecting food from getting contaminated and the basics of the ServSafe exam.

Fundamentals of Serving Safe for Food Handlers

Safe and hygienic food handling is extremely important to prevent contamination and diseases. This holds especially true for the professionals in the culinary sciences and food management field. Through this course, we have emphasized various areas and practices concerned with the safe handling of foods. We have also focused on the global efforts to ensure food safety along with the ServSafe certification and its various aspects.

Topic 1 : WorkSafeBC Regulations

Topic 2 : Responsibilities of Employers and Workers

Topic 3 : Handle Hazardous Materials Safely

Topic 4: Information to Be Disclosed on an SDS

Topic 5: WHMIS Education and Training

Workplace Hazards and WHMIS: A Guide to Safety and Legal Duties - Assessment

This free online course covers the laws and rules that must be complied with to guarantee safe and healthy workplaces.

Workplace Hazards and WHMIS: A Guide to Safety and Legal Duties

Are you aware of the laws protecting you from hazardous substances at work? This course covers essential regulations, including the Workers' Compensation Act, WorkSafeBC policies, and the Workplace Hazardous Materials Information System (WHMIS). Learn about employer and worker responsibilities, safe handling of hazardous materials, and the must-know guidelines that keep workplaces safe. Gain critical knowledge to protect yourself and others.

Introduction to Epilepsy

Diagnosing and Classifying Epilepsy with EEG

This module will demonstrate how to run simulations of six neurophysiological phenomena using simulation software known as MetaNeruon. It will also discuss the neurological conditions underlying epilepsy and how to use an EEG to diagnose this mental disorder.

Understanding Epilepsy - Course Assessment

This free online course takes you through the symptoms, classifications, diagnosis and treatment of epilepsy.

Understanding Epilepsy

Most of the world’s roughly 50 million epileptics do not have access to treatment, medical attention or even information about their neurological disorder. This free online course identifies who is most susceptible to epilepsy and explains its causes and symptoms. We then examine the available tools for diagnosis and treatment and demonstrate the use of the electroencephalogram (EEG) to detect this long-misunderstood condition.

Understanding Defensive Driving Principles

Vehicle Dynamics and Handling

Defensive Observation and Safe Following Distance

Traffic Laws, Regulations and Vehicle Maintenance

In this module, you’ll be introduced to the key concepts of defensive driving and its benefits. We emphasize the importance of anticipating potential hazards and making proactive decisions to avoid accidents. We show you how to use headlights correctly, avoid driving in blind spots, maintain a safe following distance and more.

Defensive Driving in Adverse Weather and Nighttime

Managing Space and Visibility

Defensive Driving in Different Environments

Managing Driver Fatigue and Distractions

In this module, you’ll learn about vehicle dynamics and handling. We discuss the role of weight distribution, suspension, speed, and vehicle design in affecting stability. We also provide some basic and advanced braking techniques, such as gradual braking, threshold braking, engine braking, and more.

Handling Emergency Situations

Crash Avoidance Maneuvers

Post-Crash Procedures and First Aid

In this module, you’ll gain insights into emergency braking, types of braking systems, and adapting techniques to varied road conditions. You’ll learn about the types of skids and their effective control measures. We show you how to communicate effectively with emergency services and administer basic first aid and cardiopulmonary resuscitation.

Comprehensive Guide to Defensive Driving - Assessment

Equip yourself with the skills and techniques to avoid accidents and stay safe on the road with this free online course.

Comprehensive Guide to Defensive Driving

Driving is an essential aspect of our lives but carries various risks. Defensive driving is, therefore, essential for ensuring road safety while driving. This course aims to enhance your driving skills and minimize the chances of accidents by providing guidance on observing road conditions, anticipating dangers, maintaining vehicle control and more. Are you ready to become a safer driver? Enrol now and learn for free!

Introduction to Domestic Violence and Abuse

The Components of Domestic Violence

Domestic Violence on Victims

Domestic Violence and Abuse on Children

Risks of Domestic Violence and Abuses on Children

Supporting the Victim and Reporting Incidents

This module will give you a broader understanding of domestic abuse and violence. We look at the signs of abuse in a relationship, the cycle of abuse and patterns of behaviour and the Duluth Model. This module briefly looks at the impact of domestic abuse on children as well as how to recognise and help victims of domestic abuse and violence.

Course Assessment

In this free online course, learn about identifying and reporting domestic violence and abuse in children and adults.

Fundamentals of Domestic Violence and Abuse

Domestic violence is common and many adults and children experience some sort in their lifetime. This course examines how to report abuse and explores the signs of abuse in a relationship. We will discuss different types and what to do if you suspect that a child is being abused. You will also learn how to help adults and children affected by domestic violence. Additionally, you will know how to report an incident in confidence.