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5. In the lab, the followring response functions are found: 25「 KT = where a and...
I don't even know where to start with partials... This is the only information that precedes...
I don't even know where to start with partials...
This is the only information
that precedes it
Evaluating a derivative of the van der Waals equation using the cyclic rule Find the partial derivatives (partial differential P/partial differential T)_V and (partial differential P/partial differential V)_T, and apply them to the equation derived from the cyclic rule, (partial differential V/partial differential T)_p = -(partial differential P/partial differential T)_V/(partial differential P/partial differential V)_T to find (partial differential_V/partial differential T)_P. Express your answer...
i dont know where to begin. if someone could help me get started I would really...
i
dont know where to begin. if someone could help me get started I
would really appreciate it.
14 lect23-24 in 23 Problem 1 MAIN VERSION) The total volume of a solution of tinidazole in 5.00 kg of acetone at 25°C and 1 bar of pressure was experimentally determined and fit the following equation, where b is the molality of the tinidazole solute (in units m) v () = 1056.0 €) + 716.00 ) +6337.0 What is the partial molar...
physical chemistry 5. Consider a solid with equation of state: V = V.(1 - KT(P-B) +...
physical chemistry
5. Consider a solid with equation of state: V = V.(1 - KT(P-B) + al) Where: KT = 2.70 x 10 atm 1 a = 1.04 x 103 deg 1 B = 0.011 atm One mole of solid with volume Vo of 0.0100 e is placed in a piston and cylinder and allowed to come to equilibrium at 30.0°K and 1.011 atm. Starting with the solid in this initial state, the following process is then carried out: The...
4. (25 pts) The Gibb's free energy of a system of N particles is given by,...
4. (25 pts) The Gibb's free energy of a system of N particles is given by, G(T,p)=-Nk T In“- (a) dG = ? (write in differential form similar to dU = TDS - pdV) (b) Find expressions for S and V written as partial derivatives with respect to G. (c) Compute the constant pressure heat capacity Cp of the system: C=T(dS/dT), Hint: Use your expression for S derived in (b) above, 3333333 (d) Extract the equation of state for this...
1. The Redlich-Kwong equation of state is given by P=_RT___ A _ _ V-RI2,, - 0.0866 - where 4-0.42748RT - B - P (The R-K...
1. The Redlich-Kwong equation of state is given by P=_RT___ A _ _ V-RI2,, - 0.0866 - where 4-0.42748RT - B - P (The R-K constants can be calculated from the critical temperature and pressure of the gas.) This EOS was introduced in 1949 and is adequate for calculations of gas phase properties when P, </2 T, a) Derive an expression for the work associated with an isothermal reversible volume change of a R-K gas between two volumes V, and...
5. Consider the function f: R -> R given by f (x, y) := e°+v* _...
5. Consider the function f: R -> R given by f (x, y) := e°+v* _ 4. (a) Sketch the level curves of f. (5 marks) (b) Find Vf, the gradient of f, and determine at which points Vf is zero. Remark: These points are called the critical points of f (5 marks) (c) Determine whether the critical points of f are local minima, local maxima, or saddle points by considering the level curves of f. (5 marks) (d) Calculate...
2. For the transfer functions in problem 1 (a)(d)(e), find the corresponding impulse response functions h(t) using par...
2. For the transfer functions in problem 1 (a)(d)(e), find the corresponding impulse response functions h(t) using partial fraction expansion and determine the value of lim h(t) if the limit exists. Verify that lim- n(t)-0 for stable systems. (optional) After performing the partial fraction expansion by hand (required), yoiu are encouraged to use MATLAB to verify your results. MATLAB has a function called 'residue' that can calculate poles (pi) and residues (ci). For example, the following line will calculate the...
(25 pts) We have a tank of volume V which contains an ideal gas at constant temperature T and initial pressure Po. There is a small hole in the tank and gas leaks out at a velocity of (RT)5, We c...
(25 pts) We have a tank of volume V which contains an ideal gas at constant temperature T and initial pressure Po. There is a small hole in the tank and gas leaks out at a velocity of (RT)5, We can use a molar density 1. Recall that mols in tanke ρν and molar rate out-pud where u-velocity and A - area of hole. Derive the differential equation for P vs t (hint it's a simple exponential) a. drop in...
ECE 202 Lab 5 Poles & Zeros, Impulse Response II Prelab 1. Assuming the initial conditions...
ECE 202 Lab 5 Poles & Zeros, Impulse Response II Prelab 1. Assuming the initial conditions are zero, determine the transfer function H(s), for the circuit shown below. Also, inverse transform the transfer function to obtain the impulse response for the circuit, h() IN(S) 100? 1mH V out IN 0.01 ?F 2 What values of corespon o the poles and aeros df H)7 What yoe of signal will produce zero steady state output? constant) for this circuit? produce a zero...
Please provide explanation 5. The total volume of an ethanol solution at 25 °C containing 1.000...
Please provide explanation
5. The total volume of an ethanol solution at 25 °C containing 1.000 kg of water is experimentally found to obey the following expression V/ml = 1002.9 + 54.675 -0.3639b2 + 0.02825b3, Where b is the numerical value of the molality of ethanol in the solution. At what molality would the partial molar volume of ethanol be the minimum? 1. Cannot be answered, as not enough information is given. ANS D 2. b = 0 mol/kg 3....
I don't even know where to start with partials...
This is the only information
that precedes it
Evaluating a derivative of the van der Waals equation using the cyclic rule Find the partial derivatives (partial differential P/partial differential T)_V and (partial differential P/partial differential V)_T, and apply them to the equation derived from the cyclic rule, (partial differential V/partial differential T)_p = -(partial differential P/partial differential T)_V/(partial differential P/partial differential V)_T to find (partial differential_V/partial differential T)_P. Express your answer...
i
dont know where to begin. if someone could help me get started I
would really appreciate it.
14 lect23-24 in 23 Problem 1 MAIN VERSION) The total volume of a solution of tinidazole in 5.00 kg of acetone at 25°C and 1 bar of pressure was experimentally determined and fit the following equation, where b is the molality of the tinidazole solute (in units m) v () = 1056.0 €) + 716.00 ) +6337.0 What is the partial molar...
physical chemistry
5. Consider a solid with equation of state: V = V.(1 - KT(P-B) + al) Where: KT = 2.70 x 10 atm 1 a = 1.04 x 103 deg 1 B = 0.011 atm One mole of solid with volume Vo of 0.0100 e is placed in a piston and cylinder and allowed to come to equilibrium at 30.0°K and 1.011 atm. Starting with the solid in this initial state, the following process is then carried out: The...
4. (25 pts) The Gibb's free energy of a system of N particles is given by, G(T,p)=-Nk T In“- (a) dG = ? (write in differential form similar to dU = TDS - pdV) (b) Find expressions for S and V written as partial derivatives with respect to G. (c) Compute the constant pressure heat capacity Cp of the system: C=T(dS/dT), Hint: Use your expression for S derived in (b) above, 3333333 (d) Extract the equation of state for this...
1. The Redlich-Kwong equation of state is given by P=_RT___ A _ _ V-RI2,, - 0.0866 - where 4-0.42748RT - B - P (The R-K constants can be calculated from the critical temperature and pressure of the gas.) This EOS was introduced in 1949 and is adequate for calculations of gas phase properties when P, </2 T, a) Derive an expression for the work associated with an isothermal reversible volume change of a R-K gas between two volumes V, and...
5. Consider the function f: R -> R given by f (x, y) := e°+v* _ 4. (a) Sketch the level curves of f. (5 marks) (b) Find Vf, the gradient of f, and determine at which points Vf is zero. Remark: These points are called the critical points of f (5 marks) (c) Determine whether the critical points of f are local minima, local maxima, or saddle points by considering the level curves of f. (5 marks) (d) Calculate...
2. For the transfer functions in problem 1 (a)(d)(e), find the corresponding impulse response functions h(t) using partial fraction expansion and determine the value of lim h(t) if the limit exists. Verify that lim- n(t)-0 for stable systems. (optional) After performing the partial fraction expansion by hand (required), yoiu are encouraged to use MATLAB to verify your results. MATLAB has a function called 'residue' that can calculate poles (pi) and residues (ci). For example, the following line will calculate the...
(25 pts) We have a tank of volume V which contains an ideal gas at constant temperature T and initial pressure Po. There is a small hole in the tank and gas leaks out at a velocity of (RT)5, We can use a molar density 1. Recall that mols in tanke ρν and molar rate out-pud where u-velocity and A - area of hole. Derive the differential equation for P vs t (hint it's a simple exponential) a. drop in...
ECE 202 Lab 5 Poles & Zeros, Impulse Response II Prelab 1. Assuming the initial conditions are zero, determine the transfer function H(s), for the circuit shown below. Also, inverse transform the transfer function to obtain the impulse response for the circuit, h() IN(S) 100? 1mH V out IN 0.01 ?F 2 What values of corespon o the poles and aeros df H)7 What yoe of signal will produce zero steady state output? constant) for this circuit? produce a zero...
Please provide explanation
5. The total volume of an ethanol solution at 25 °C containing 1.000 kg of water is experimentally found to obey the following expression V/ml = 1002.9 + 54.675 -0.3639b2 + 0.02825b3, Where b is the numerical value of the molality of ethanol in the solution. At what molality would the partial molar volume of ethanol be the minimum? 1. Cannot be answered, as not enough information is given. ANS D 2. b = 0 mol/kg 3....
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