In this episode, Emma looks at thermodynamic favorability for your AP chemistry exam. She goes through the different types of processes that follow from the equation for Gibbs free energy. Ideal for preparing you for your AP Chemistry exam.
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Join Emma as she goes through Gibbs free energy for your AP Chemistry exam. She looks at the definition of Gibbs' free energy as well as its use in determining the feasibility of reactions. Ideal for preparing you for your AP Chemistry exam.
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In this episode, Emma looks at entropy for your AP Chemistry exam. She goes through the definition of entropy as a measure of disorder and how it relates to all chemical reactions. Ideal for preparing you for your AP Chemistry exam.
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In this episode, Emma looks at the concept of buffer capacity for your AP Chemistry exam. She goes through the process of increasing the capacity of a buffer. Ideal for preparing you for your AP Chemistry exam.
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Join Emma as she goes through everything you need to know about buffers for your AP Chemistry exams. She looks at the properties of buffer solutions as well as how to calculate the pH of a buffer. Ideal for preparing you for your AP Chemistry exam.
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In this episode, Emma looks at pH, pKa and indicators for your AP Chemistry exam. She looks at phenolphthalein and methyl orange. Ideal for preparing you for your AP Chemistry exam.
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In this episode, Emma looks at the molecular structure of binary acids and bases for your AP Chemistry exam. She goes through the trends in acid strength and electronegativity of binary compounds in the periodic table. Ideal for preparing you for your AP Chemistry exam.
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Join Emma as she goes through titration calculations for your AP Chemistry exam. She looks at the steps required to calculate concentrations in a titration experiment, as well as common pit-falls to avoid like using the wrong units. Ideal for preparing you for your AP Chemistry exam.
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In this episode, Emma looks at acid-base titrations for your AP Chemistry exam. She looks at the different combinations of strong and weak acids and bases used in titrations and their experimental setups. Ideal for preparing you for your AP Chemistry exam.
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In this episode, Emma looks at calculating pKa and pKb for your AP Chemistry exam. She looks at the dissociation of weak acids and basis, and their constants Ka and Kb. She then goes through how to calculate pKa and pKb of weak acids and bases. Ideal for preparing you for your AP Chemistry exam.
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This week, Emma looks at the ionic product of water for your AP Chemistry exam. She goes through the basic definition of acids and bases, as well as the dissociation of water. She also looks at the equilibrium constant for the dissociation of water. Ideal for preparing you for your AP Chemistry exam.
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In this episode, Emma looks at pH and pOH for your AP Chemistry exam. She looks at the definition of pH and pOH in terms of logarithms of the concentrations of hydronium and hydroxide ions respectively. Ideal for preparing you for your AP Chemistry exam.
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Emma's back, and she's got the lowdown on reversible reactions & dynamic equilibria for your AP Chemistry exam. She looks at the definitions involving the rates of forward and backward reactions. She also looks at the concentrations of reactants and products at equilibrium. Ideal for preparing you for your AP Chemistry exam.
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Emma's got the lowdown on enthalpy for your AP Chemistry exam. She looks at calculating enthalpy of formation, combustion, and standard conditions for calculating enthalpy. Ideal for preparing you for your AP Chemistry exam.
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Emma goes through the fundamental rules for calculating atomic and molecular mass, as well as the definition of atomic mass units. She looks at the process of using mass spectrometry to identify molecules. Ideal for preparing you for your AP Chemistry exam.
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Emma looks at the concepts of resonance and formal charge. She goes into the process of choosing Lewis structures for a molecule. Ideal for preparing you for your AP Chemistry exam.
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Emma looks at the molecular kinetic theory of gases, and the ideal gas equation. She also looks at the Kelvin scale of temperature and the concept of absolute zero. Ideal for preparing you for your AP Chemistry exam.
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Emma looks at calculating thermodynamic rate laws of different chemical reactions using the initial rate method. Ideal for preparing you for your AP Chemistry exam.
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Emma looks at reaction rates of chemical reactions, including how to work out reaction rates from graphs of concentration against time. Ideal for preparing you for your AP Chemistry exam.
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Emma looks at reduction and oxidation reactions, and oxidation states. She also looks at Bronsted-Lowry acids. Ideal for preparing you for your AP Chemistry exam.
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