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Process Calculations and Thermodynamics
List of top Process Calculations and Thermodynamics Questions
The molar heat capacity of n-pentane is
\[ \frac{C_p}{R} = 2.46 + 45.4 \times 10^{-3}T - 14.1 \times 10^{-6}T^2. \]
At 1000 K, the rate of change of molar entropy at constant pressure is \(\underline{\hspace{1cm}}\) J mol\(^{-1}\) K\(^{-2}\).
GATE CH - 2021
GATE CH
Process Calculations and Thermodynamics
Second law and Entropy
The van der Waals equation in reduced form is \[ P_r = \frac{8T_r}{3v_r - 1} - \frac{3}{v_r^2}. \] If \(v_r = 3\) and \(T_r = \frac{4}{3}\), compute the compressibility factor \(Z\) (rounded to 2 decimals).
GATE CH - 2021
GATE CH
Process Calculations and Thermodynamics
Thermodynamic properties of pure substances
The heat of combustion of methane, carbon monoxide and hydrogen are \(P\), \(Q\) and \(R\) respectively. For the reaction
\[ CH_4 + H_2O \longrightarrow CO + 3H_2 \]
the heat of reaction is given by
GATE CH - 2021
GATE CH
Process Calculations and Thermodynamics
Reacting and non-reacting systems
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