Chemistry

Help Identifying This Crystalline Substance The crystalline white substance that appears intermittently in indoor environments is most likely saltpeter (potassium nitrate) or a form of efflorescence resulting from moisture and...

Most Entertaining Uses for Leftover Copper Sulfate (Beyond Crystallization) One of the most entertaining things an amateur chemist can do with leftover copper sulfate, excluding crystallization, is to create vibrant...

Can I Teach Myself Chemistry? Yes, you can teach yourself chemistry. Learning the fundamentals and basic principles of chemistry is achievable through textbooks, online courses, and interactive resources. However, mastering...

Common Ways to Lose Product and Reduce Yield Product loss and reduced yield in chemical synthesis arise from multiple factors, including material losses, incomplete reactions, side reactions, procedural errors, and...

Can Two Nonmetals Ever Form an Ionic Bond? The simple answer is that two nonmetals generally do not form a purely ionic bond; instead, their bonds are primarily covalent or...

Does the Pre-exponential Factor A Depend on Mechanism? The pre-exponential factor (A) in the Arrhenius equation does depend on the reaction mechanism. Catalysts influence A by changing the transition state...