Chemical Engineering Thermodynamics In an irreversible process DE - dW - Tds = 0 Tds = dE - dW = 0 Tds - dE + dW< 0 Tds - dT + dW< 0 DE - dW - Tds = 0 Tds = dE - dW = 0 Tds - dE + dW< 0 Tds - dT + dW< 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Those solutions in which there is no volume change upon mixing the components in the liquid state and which, when diluted do not undergo any heat change (i.e. heat of dilution is zero), are called __________ solutions. Isotonic Ideal None of these Real Isotonic Ideal None of these Real ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If heat contents of CH₄, C₂H₄ and C₃H₈ are -17.9, 12.5 and -24.8 kcal/mole respectively, than ΔH for the reaction CH₄(g) + C₂H₄(g) ⇋ C₃H₈(g) will be __________ Kcal. -55.2 -30.2 55.2 -19.4 -55.2 -30.2 55.2 -19.4 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The activity of an ideal gas is numerically __________ its pressure. More than Less than Equal to Data insufficient, can't be predicted More than Less than Equal to Data insufficient, can't be predicted ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a reversible process involving only pressure-volume work (dF)T, p < 0 (dF)T, p = 0 (dF)T, p > 0 (dA)T, v < 0 (dF)T, p < 0 (dF)T, p = 0 (dF)T, p > 0 (dA)T, v < 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy, which is a measure of the disorder of a system is All of these Independent of pressure Independent of temperature Zero at absolute zero temperature for a perfect crystalline substance All of these Independent of pressure Independent of temperature Zero at absolute zero temperature for a perfect crystalline substance ANSWER DOWNLOAD EXAMIANS APP
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