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    Chemical thermodynamics formula MCQ - Practice Questions with Answers

    Edited By admin | Updated on Sep 25, 2023 25:23 PM | #NEET

    Concepts Covered - 1

    Smart Tips: Chemical Thermodynamics

    Ideal gas

    \\ \text {Gas equation: } p V=n R T=N k_{B} T \\ \text { Internal energy. } U=n C_{V} T

    \text {Speed of molecule: } v=\sqrt{\frac{3 k T}{m}}

    \text {Capacities: } C_{P}=C_{V}+R, \text { Ratio: } \gamma=\frac{C_{P}}{C_{V}}

    Molar heat capacities

    \text {General: } C_{V}=\frac{1}{2} R \cdot(\# \text { degrees of freedom })

    \text { Monoatomic: } C_{V}=\frac{3}{2} R

    Thermodynamic process

    \text {First law: } \Delta U=Q-W

    \text {Work: } W_{A \rightarrow B}=\int_{A}^{B} p d V

    \text { Entropy: } \Delta S=\int_{A}^{B} \frac{d Q}{T}

    Special processes

    Constants

    \text {Gas: } R=8.31 \mathrm{J} / \mathrm{K} . \mathrm{mol}

    \begin{array}{l}{\text {Boltzmann: } k_{B}=1.38 \times 10^{-23} \mathrm{J} / \mathrm{K}}\end{array}

    \begin{array}{l}{\text {Avogadro: } N_{A}=6.02 \times 10^{23} / \mathrm{mol}} \\ {\text {Stefan-Boltzmann: } \sigma=5.67 \times 10^{-8} \mathrm{W} / \mathrm{m}^{2} \cdot \mathrm{K}^{4}}\end{array}

     

    Study other Related Concepts

    Chemical thermodynamics formula Current Topic

    Thermodynamics
    Thermodynamic Property
    State Functions
    Reversible, Irreversible, Polytropic Process
    Zeroth Law Of Thermodynamics
    Introduction To Heat, Internal Energy And Work
    First Law of Thermodynamics
    Isothermal Expansion of an Ideal Gas
    Adiabatic Process
    Graphical Comparison of Thermodynamic Processes

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