Chemical Engineering Thermodynamics First law of thermodynamics is mathematically stated as dE = dQ + dW dQ = dE + dW dQ = dE - dW dW = dQ + dE dE = dQ + dW dQ = dE + dW dQ = dE - dW dW = dQ + dE ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The ammonia synthesis reaction represented by N₂ + 3H₂ ⇋ 2NH₃ ; ΔH = - 22.4 kcal, is Adiabatic Isothermal Exothermic Endothermic Adiabatic Isothermal Exothermic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Internal energy of an ideal gas Increases with increase in pressure Is independent of temperature None of these Decreases with increase in temperature Increases with increase in pressure Is independent of temperature None of these Decreases with increase in temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A system in which there is exchange of energy but not of mass, is called a/an __________ system. Open Insulated Closed Isolated Open Insulated Closed Isolated ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the ratio of adiabatic compressibility to isothermal compressibility? 1 < 1 > 1 >> 1 1 < 1 > 1 >> 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In polytropic process (PVn = constant), if n = 1; it means a/an __________ process. None of these Adiabatic Isothermal Reversible None of these Adiabatic Isothermal Reversible ANSWER DOWNLOAD EXAMIANS APP
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