Entropy of the mixture?

Q: sentropically from intet to exhaust having an enthalpy drop=1200 kJ/kg. Assuming ideal conditions de...

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Q: Change in specific ENTROPY in the ideal gas from state 1 to state 2.

A: Given; T1=420 KT2=530 KP1=130 KPaP2=480 KPaCP=2 kJ/kg-KCV=0.7 KJ/kg-K Find change in entropy from st...

Q: A HP absorbs 10kW of heat from outside environment at 260K while absorbing 18kW of work. It delivers...

A: Given data: QL˙=10 kWW˙=18 kWTL=260 KTH=300 K Need to determine the COP of heat pump.

Q: A 200 MW steam power plant operates on a simple Rankine cycle with superheated steam entering the tu...

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Q: 3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has...

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Q: Water enters a pump through a 250mm diameter pipe at 35 kPa. It leaves the pump at 140 kPa through a...

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Q: In the figure shown, the end A of a bar AB, is constrained to move along vertical path AD and the ba...

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Q: Gas velocity Emission Gas velocity Emission 1.2 1.2 1.2 1.2 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 0.2 0.2 ...

A: Given: Measured velocities and particle mass flow rates(velocity and Concentration) in  complex duct...

Q: Consider the steam pipe of Problem 1. The objective is to reduce the heat losses from the steam pipe...

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Q: : A cable having span 100 m, dip "h" = 10 m is subjected to a rise is temp. of 10°C. The cable suppo...

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Q: 5. Determine the maximum deflection of the simply supported beam shown. E = 200 GPa and I = 39.9 (10...

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Q: A steam turbine is receiving 1014 lbm/hr of steam, determine the HP output of the turbine if the wor...

A: The power output of the turbine is the product of the mass rate of steam and work done by steam whic...

Q: 3. Compute all the bar forces, indicate if the members are in tension or compression. Length are in ...

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Q: Determine the additional tension in each wire when the load P is applied. The additional tension in ...

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Q: 1800 m/s, nozzle throat diameter of 25 cm, An ideal rocket has characteristic velocity c* = thrust c...

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Q: of motion for the

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Q: Air flows through the supersonic nozzle . The inlet conditions are 7 kPa and 420°C. The nozzle exit ...

A: a.Given:Initial velocity,V1=400m/sFinal velocity,V2=700m/sInitial temperature,T1=420οC=(420+273)K=69...

Q: ᴀɴ ᴀᴍᴍᴏɴɪᴀ ꜱɪᴍᴘʟᴇ ꜱᴀᴛᴜʀᴀᴛɪᴏɴ ᴄʏᴄʟᴇ ᴏᴘᴇʀᴀᴛᴇꜱ ᴇᴠᴀᴘᴏʀᴀᴛᴏʀ ᴀɴᴅ ᴄᴏɴᴅᴇɴꜱᴇʀ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇꜱ ᴏꜰ -20°ᴄ ᴀɴᴅ 35°ᴄ,...

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Q: FInd T, S, and V for steam and 10 atm with H=3240 kJ/kg

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Q: 340 mm 1. Two plates are connected by bolts as shown in the figure. Compute the bearing stress in ea...

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Q: Q6. The 4-kg ball is connected to a spring with spring constant k = 280 N/m and unstretched length o...

A: Given: Mass of ball, m=4 kg spring constant, k=280 N/m Un-stretched length, l0= 0.8 m Initial length...

Q: A fluid undergoes a non-flow frictionless process. Work is -156.2kJ. if V1=0.845m3 and the pressure ...

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Q: (a) Describe/Illustrate in detail: Ways how to convert/transform the rotary motion (vertical or hori...

A: (a) In this problem, it is asking about the way to convert rotary motion of the shaft of a motor to ...

Q: Suppose: m1 = 2.5 kg, mg = 1.5 kg, m3 = 4 kg. Find the acceleration of mass 3. Figure Express your ...

A: given data- m1 = 2.5 kg m2= 1.5 kg m3 = 4 kg  

Q: Find density Mars = 30% volume -7cm3

A: Given data : The value of mass of an object=m The value of volume of an object=V   To find : Density

Q: 4/104 The elements of a rear suspension for a front-wheel-drive car are shown in the figure. Determi...

A: Given Load = 3600 N To find Force at each point  

Q: In the structural beam segment AD shown in the figure, a triangularly distributed load which varies ...

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Q: Determine if the following is true/false. Provide the necessary solution   The critical point for ...

A: The critical point in thermodynamics is the end point of a phase equilibrium diagram. The critical p...

Q: Consider a steel (K = 40.0 W/mk, P = 7940 k8 /m? , Cp = 435J/kg-k) shaft of %3D diameter 90 mm which...

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Q: Energy flow is a one-directional process.  True or False

A: It is required to evaluate given statement

Q: An office to be air conditioned for 50 staff when the outdoor conditions are 30°c DBT and 75% RH if ...

A: Given Data The number of persons are: 50 The outdoor temperature is: tdt=30°C The inlet temperature...

Q: Water at 75°F and 200 psia is heated by mixing it with superheated steam at 600°F and 200 psia, as s...

A: Write the given data. m˙1=m˙m˙2=m˙P1=P2=200 psiaT1=75 °F=297 KT2=600 °F=588.7 K

Q: A uniform bar of weight 500N is held in horizontal position by 3 vertical wires as shown. Diameter o...

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Q: Write the expression, in Excel notation, that you would type into cell 86 to determine the displacem...

A: Springs, follow the Hooke's law. It states that the Force(F) needed to extend a spring through a def...

Q: 3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has...

A: Given data: m=1.0 gθ=75°r=50 mm Need to determine the force (P) required to pull the ring free from ...

Q: A 3,000 gallon tanker is carrying industrial alcohol (donaity-48 23 D. /h) finte Burton to the Selen...

A: here a tanker with capacity of 3000 gallon is used to transport alcohol. 3000 gallon = 13638.27 L = ...

Q: A ball is thrown with an initial horizontal velocity of 30 m/s from a height of 3m above the ground ...

A: GIVEN DATA - A BALL IS THROW HORIZONTALLY FROM 3m GROUND WE HAVE TO DRAW PROBLEM AND FIND DISTANCE F...

Q: 4.8: A steam nozzle admits steam at 7 bar and 275 °C. The throat diameter is 5 mm. Expansion of stea...

A: As steam expands from a higher pressure to a lower pressure, a portion of its enthalpy is transforme...

Q: For a thin-walled hydraulic cylinder (where pressure is retained by a movable piston), and a long pi...

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Q: 35t2 – 80t – 200, Q#2: The velocity of a particle is given by v = where v is in ft/s and t is in sec...

A: Given Data: Equation of velocity, v=35t2-80t-200

Q: given: T, 38o'k, P= 110 KPa Tェ-680K ュー500K Pa %3D Cv=0.7 KJ K8-K Charge in specitic entropy a the id...

A: GIVEN DATA - T1=380K , P1=110KPa T2=680K , P2=500KPa Cp=1KJ/kgK Cv=0.7KJ/KgK WE HAVE TO FIND CHANGE ...

Q: 5 KN / m A SIMPLE STRESSES 5 KN / m D 50 KN-m 5 KN / m F E 2. Points C and D of the 1.00 1.00 1.00 1...

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Q: figure below. Decide by calculation whether Over Take Car A after 2 minutes.

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Q: Question 1 A 5 m chain with density 2 kg/m hangs off the roof of a building. How much work is requir...

A: according to the norms, I am allowed to solve only 3 subparts of Q2, so pls post separately Q3 for t...

Q: When a pump with a suction and discharge pressure of 125 kPa and 409 kPa are used, the flow rate is ...

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Q: Q11. A 3.6-kg collar travels down a smooth slope as shown. The spring has unstretched length of 8 m ...

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Q: Q#4: Ball A is thrown straight up. Which of the following statements about the ball are true at the ...

A: This question is based on the concept of kinematics.

Q: wo

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Q: A 200 MW steam power plant operates on a simple Rankine cycle with superheated steam entering the tu...

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Q: 10. An unknown gas is originally at a state P, = 60 psia and V = 3ft' and is expanded to a pressure ...

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Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.