The Language of Chemistry The Language of Chemistry Just like learning English requires the alphabet, then words, then sentences — learning chemistry means mastering the “Alphabet” (Symbols), the “Words” (Formulas), and the “Sentences” (Chemical Equations). Let’s make it simple, logical, and fun! Syllabus at a glance 1 Hr 1.1 Symbol Introduction & definition Names and…
24.2 Electrode, Cell Potential & Nernst Equation 🎯 Learning Outcomes Candidates should be able to: ✓ Define the terms: standard electrode (reduction) potential standard cell potential ✓ Describe the standard hydrogen electrode ✓ Describe methods used to measure the standard electrode potentials of: metals or non-metals in contact with their ions in aqueous solution ions…
Particles in Atoms & Atomic Radius 🎯 Learning outcomes Candidates should be able to: Understand that atoms are mostly empty space surrounding a very small, dense nucleus that contains protons and neutrons; electrons are found in shells in the empty space around the nucleus Identify and describe protons, neutrons and electrons in terms of their…
24.1 Electrolysis 🎯 Learning Outcomes Candidates should be able to: ✓ Predict the identities of substances liberated during electrolysis, from the state of the electrolyte (molten or aqueous), position in the redox series (electrode potential), and concentration ✓ State and apply the relationship F = Le between the Faraday constant, F, the Avogadro constant, L,…
2.7 Calculation of Percentage Yield 🎯 Learning outcomes After the completion of the chapter, the students should be able to: Calculate the theoretical yield and percentage yield from the given actual yield (experimental yield) Introduction to Yields When performing a chemical synthesis, we use a balanced chemical equation to compute exactly how much product should…
🎯 Learning Outcomes By the end of this chapter, students should be able to: Define chemistry, matter, and other key terms of chemistry Recognise the importance and scope of chemistry Explain atom, molecule, radicals, valency, molecular formula, and empirical formula Recall simple ions with their name, formula, valency, and charges Write the molecular formula of…
23.4 Gibbs Free Energy Change 🎯 Learning Outcomes Candidates should be able to: ✓ State and use the Gibbs equation ΔG⦵ = ΔH⦵ − TΔS⦵ ✓ Perform calculations using the equation ΔG⦵ = ΔH⦵ − TΔS⦵ ✓ State whether a reaction or process will be feasible, using the sign of ΔG ✓ Predict the effect…
The universe’s obsession with mess — and how chemists put a number on it 🎯 Learning outcomes Candidates should be able to: Define the term entropy, S, as the number of possible arrangements of the particles and their energy in a given system. Predict and explain the sign of the entropy changes that occur: during…
Lattice Energies and Born-Haber Cycles Understanding why ionic compounds are so stable — and how we measure it. 🎯 Learning outcomes Candidates should be able to: Define and use the terms: (a) enthalpy change of atomisation, ΔHat (b) lattice energy, ΔHlatt (the change from gas phase ions to solid lattice) (a) Define and use the…
Volumetric Analysis | subarnam.com.np 🎯 Learning Outcomes After the completion of the lesson, the students should be able to Define and explain the terms volumetric and gravimetric analysis. Define and calculate equivalent weights of (elements, acids, bases, salts, oxidising and reducing agents) Define, express, and calculate the concentration of solutions in terms of percentage, g/l,…
🎯 Learning Outcomes Candidates should be able to: Define and use the term enthalpy change with reference to hydration, ΔHhyd, and solution, ΔHsol Construct and use an energy cycle involving the enthalpy change of solution, lattice energy, and enthalpy change of hydration Carry out calculations involving these energy cycles Explain, in qualitative terms, the effect…
Chemical Analysis Introduction MCQs Equivalent Weight MCQs I Equivalent Weight MCQs II Equivalent weight MCQs III
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