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Why Chemists Need the Mole Concept The mole may just seem like a number, an awkward number that may seem initially to make chemistry calculations…

Is Chemistry the Most Difficult A-Level? Whether you’re considering taking A-Level chemistry, you’ve committed to it or you have started your course already you will…

What is Titration? Suddenly you have started hearing about titration in class and in your textbooks. You may even have carried out a titration, or…

Listen Instead What is an Acidic Buffer? Firstly, we need to define what is a pH buffer. A pH buffer is a solution which resists…