Introduction to Fundamental Concepts of Chemistry

Sindh Board > Class 11 > Chemistry (Total Videos: 319)

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Chapter 1: Introduction to Fundamental Concepts of Chemistry (45 videos)   (Practice Test)
1.1: Introduction
  1. Chemistry
1.2: Significant Figures  (Practice Test)
  1. Introduction to Significant Figures
  2. Rules to Find the Significant Digits in a Measurement
  3. Zero as Significant Figure
  4. Rounding Off the Numbers
  5. Rounding Off the Numbers (continued)
  6. Rounding Off a Number to a Given Number of Decimal Places
  7. More on Rounding Off a Number
  8. Addition and Subtraction of Significant Figures
  9. Introduction to Scientific Notation
1.3: Use of Exponents (Logarithms)  (Practice Test)
  1. Logarithm Definition
  2. Characteristic & Mantissa of Logarithm
  3. How to Find Characteristic of Given Number
  4. Finding Mantissa of Number by Log Table
  5. Introduction to Anti-Logarithms
  6. Common Logarithm
  7. Product Law of Logarithm
  8. Power Law of Logarithm
  9. Quotient Law of Logarithm
  10. Applications of Logarithm Laws in Calculations
1.4: Error and Deviation  (Practice Test)
  1. Errors and Uncertainty in Measurement
  2. Relative atomic mass and Atomic mass unit
  3. Molecular mass
  4. Formula mass
1.5: Empirical Formula  (Practice Test)
  1. Empirical formula
  2. The Empirical Formula from the Percentage Composition
  3. Empirical Formula from Combustion Analysis
  4. Empirical Formula from Combustion Analysis (continued)
  5. Calculating Empirical Formula from Combustion Analysis
1.6: Molecular Formula  (Practice Test)
  1. Molecular formula
  2. More on Molecular Formula
  3. Calculating Empirical & Molecular Formula
1.7: Mole and Avagado's Number  (Practice Test)
  1. Mole
  2. More on Concept of Mole
  3. Avogadro's Number
  4. More on Avogadro's Number
1.8: Calculations Based on Chemical Equations  (Practice Test)
  1. Stoichiometry
  2. Stoichiometric Calculations
  3. Molar Calculations from Equations
  4. More on Molar Calculations from Equations
  5. Calculations Based on Balanced Chemical Equations
1.9: Limiting Reactant  (Practice Test)
  1. Limiting Reactants
  2. Importance of Limiting Reactants
  3. More on Importance of Limiting Reactants
  4. Calculating Limiting and Excess Reactants