General Chemistry 1 Final Review
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Questions and Answers

Which of the following describes the process of calculating moles from grams?

  • Dividing grams by atomic mass (correct)
  • Subtracting grams from molar mass
  • Multiplying grams by molecular weight
  • Adding grams to the atomic weight
  • In the context of balancing chemical equations, which term is used to describe substances that undergo a change during the reaction?

  • Products
  • Reactants (correct)
  • Intermediates
  • Catalysts
  • What is the primary purpose of using the ideal gas law (PV=nRT) in calculations?

  • To find the solubility of a gas in a solvent
  • To calculate the density of a liquid
  • To determine the mass of a gas
  • To relate pressure, volume, temperature, and moles of a gas (correct)
  • How is the oxidation number of an element in a compound determined?

    <p>By considering the charge of a molecule and the number of electrons</p> Signup and view all the answers

    What does the empirical formula represent?

    <p>The simplest whole-number ratio of elements in a compound</p> Signup and view all the answers

    Which of the following factors does NOT affect the rate of effusion of a gas?

    <p>Volume of the container</p> Signup and view all the answers

    Which of the following best explains the concept of bond energy?

    <p>The energy required to break a bond</p> Signup and view all the answers

    When conducting a titration, which of the following equations is crucial for relating the concentrations and volumes of two solutions?

    <p>MaVa = MbVb</p> Signup and view all the answers

    Which atomic property generally increases as you move down a group in the periodic table?

    <p>Atomic radius</p> Signup and view all the answers

    What does the term 'solubility product constant' (Ksp) refer to?

    <p>The equilibrium constant for the solubility of a compound</p> Signup and view all the answers

    Study Notes

    General Chemistry 1 Final Review

    • Topics: 36 topics, 12 per day over 3 days
    • Gram formula mass/molar mass
    • Parts per million
    • Grams to moles
    • Moles to molecules
    • Percentage composition
    • 2 significant figure questions
    • Periodic table questions (metals, metalloids, nonmetals)
    • Atomic radius
    • Compound naming
    • Calculating protons, neutrons, electrons
    • Average atomic mass
    • Counting atoms in a compound
    • Empirical formula
    • Atomic orbitals (ms, ml, n, know definitions)
    • Balancing chemical equations
    • Net ionic equations
    • Solubility questions
    • Bond energy/enthalpy
    • Enthalpy calculations (q=mcΔT)
    • Coffee cup calorimetry (qmetal = qwater)
    • Oxidizing agent
    • Reducing agent
    • Oxidation numbers
    • Lewis dot structures
    • Bond angle questions
    • Molecular geometry
    • Resonance structures
    • Formal charges
    • Ideal gas law (PV=nRT, R=0.0821)
    • Effusion
    • Gas density calculations
    • Limiting reactant questions
    • Intensive vs. extensive properties
    • Solubility questions
    • Titration (MaVa = MbVb)

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    Description

    Prepare for your General Chemistry 1 final exam with this comprehensive review. Covering 36 essential topics over three days, you'll master key concepts such as mole calculations, chemical bonding, and thermodynamics. Ensure you're ready for a variety of questions on atomic structure, the periodic table, and reaction types.

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