National University Philippines

Summarized but detailed notes/transes on Revised Corporation Code of the Philippines under the CPALE coverage. Used for Integrated Review for RFBT. In bulleted form and paraphrased for better understanding, but information is still codal provided.

Step into the world of carbonyl chemistry with these streamlined notes! Learn how aldehydes and ketones behave in key reactions—from oxidation with KMnO₄, K₂Cr₂O₇, Tollen’s, and Benedict’s reagents, to reduction into primary and secondary alcohols. Explore the fascinating formation of hemiacetals, acetals, hemiketals, and ketals when carbonyls meet alcohols, and see how hydrolysis can reverse them back to aldehydes and ketones. With clear formulas, reaction pathways, and reflection...

Unlock the essentials of Organic Chemistry with these crisp, exam-ready notes! Master the carbonyl group—its structure, types, and the key differences between aldehydes and ketones. Learn the step-by-step rules for naming each, from chain selection to suffix changes, and explore how their boiling points and solubility stack up against alcohols, ethers, and alkanes. With clear comparisons and reflections, this guide makes tricky concepts like polarity, hydrogen bonding, and physical properties ...

Unlock the essentials of ether chemistry with these clear, exam-ready notes that make learning simple and engaging! Understand the structure and formula of ethers (R–O–R), explore examples like diethyl ether and ethoxyethane, and learn both common and IUPAC naming systems. Discover heterocyclic rings, grasp the physical properties of ethers such as solubility, boiling points, and volatility, and dive into their chemical traits—low polarity, high stability, and strong flammability. Packed w...

Dive into these expertly crafted notes on alcohols that make organic chemistry concepts clear and exam-ready! Understand the structure and classification of alcohols, from primary to tertiary, and explore phenols with their unique benzene connection. Learn systematic IUPAC naming rules, discover how hydrogen bonding influences solubility and boiling points, and see why alcohols behave differently from alkanes and ethers. Master key reactions including dehydration (forming alkenes or ethers), oxi...

Explore these comprehensive Chemistry notes on solutions that make complex ideas easy to grasp! Learn the roles of solute and solvent, distinguish homogeneous and ideal mixtures, and understand solubility with its types—soluble, insoluble, and immiscible. Master the degrees of saturation (unsaturated, saturated, supersaturated), see how temperature and pressure affect gas solubility, and uncover the importance of colligative properties like vapor pressure lowering, boiling point elevation, fre...

Uncover the fascinating world of Gas Laws with these clear, student-friendly notes! From Dalton’s Law of Partial Pressures to Boyle’s, Charles’s, Gay-Lussac’s, and Avogadro’s Laws, you’ll see exactly how gases respond to changes in pressure, volume, temperature, and moles. Learn how these principles combine into the Ideal Gas Law, explore Henry’s Law for gas solubility, and master unit conversions like atm to psi. With straightforward formulas, practical examples, and easy reflecti...

Dive into these chemistry notes that break down chemical reactions into clear, exam-ready steps! Understand the Law of Conservation of Matter, explore oxidation and reduction, and learn how to assign and report oxidation numbers with ease. Grasp the roles of oxidizing and reducing agents, practice identifying what’s oxidized and reduced in real equations, and master the major reaction types—decomposition, synthesis, single and double replacement, acid-base, precipitation, and combustion. Wit...

Master the art of chemical naming with these concise notes that make formulas easy to decode! Learn how to name binary ionic compounds, apply both old and modern systems for transition metals, and recognize the role of polyatomic ions in acids, bases, and salts. Strengthen your skills with balancing methods like criss-cross and multiply/divide, then dive into covalent compound naming using Greek prefixes. Packed with clear rules, worked examples, and quick-reference charts, this guide transforms...

Dive into these dynamic Chemistry notes that make bonding and molecular shapes crystal clear! Explore the fundamentals of chemical bonds, master the VSEPR theory for predicting 3D molecular geometry, and understand how hybridization shapes covalent interactions. Grasp the differences between ionic and covalent bonds, learn the rules of electron transfer, and see how the octet rule guides stability. With clear examples of ions, compounds, and polyatomic structures, these notes turn abstract theor...