John Bryan Rolloque – FilipiKnow

Molarity, Molality, and Normality: Reviewing Concentration of Solutions

In this module, you'll learn how to determine the concentration of solutions and express it in terms of molarity, molality, and normality.

The Ultimate Chemistry Reviewer

This reviewer will walk you through the introductory topics in chemistry that will be useful in your preparation for major exams like UPCAT, NMAT, and many more.

Nuclear Chemistry

Did you know that atomic nuclei can also participate in a chemical reaction? This is the realm of nuclear chemistry, which you'll learn more about in this module.

Thermochemistry

Thermochemistry is the study of heat change in a chemical reaction. Learn more about this concept and the difference between exothermic and endothermic reactions in this reviewer.

Acids and Bases

What are acids and bases and what makes them different from each other? Let's go back to basics and study the definition, characteristics, and strengths of these two substances.

Reversible Reactions and Chemical Equilibria

Did you know that the majority of reactions are reversible, at least to some extent? In this topic, you will learn more about reversible reactions (aka equilibrium reactions).

About the Author

John Bryan Rolloque graduated cum laude at the University of the Philippines Los Baños in 2018 under the B.S. Agricultural Chemistry program. He taught courses in general chemistry, analytical chemistry, and organic chemistry at UPLB’s Institute of Chemistry, and has been serving as the Region IV coordinator for the Regional and National Chemistry Olympiad. Landing 8th place in the 2019 licensure exam for agriculturists, he is now taking up his master’s degree in plant physiology, also in UPLB.

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