An exothermic reaction takes place in a continuous-flow, isothermal reactor. The enthalpy of the effluent is the enthalpy of the inlet.

Q: specify: a. standard heat of reaction at 25 degrees Celsius b. standard heat of reaction at 400…

A: a) At 25°C standard heat of reaction N2g+C2H2g→2HCNg Heat of reaction…

Q: If you want to boil water at 75 ° C instead of 100 ° C, which of the following do you need to do? A)…

A: Boiling is a phenomenon where the liquid is converted to a vapor form. The temperature required to…

Q: B) Ethylene glycol flows at 0.01 kg/s through a 3 mm diameter, thin walled_tube. The tube is coiled…

A: Given that m =0.01 kg/sd=3 mm T=25 CTi =85 CTf =35 C k=0.26 W/m KCp = 2562 J/Kg.K

Q: Air at dry ball temperature 90 ° C and RH 8% is passed over the cooling coil so that the air dry…

A: Given that, Initial dry bulb temperature T1 = 90oC Initial Relative humidity RH = 8% Dry bulb…

Q: A copper rod, an aluminum rod, and a brass, each 6.00 m in length and 1.00 cm in diameter, are…

A: Heat transfer through a composite medium, assumed to have a uniform thermal conductivity, density,…

Q: Air at 40 ° C and RH 55% is heated using a heat exchanger up to 90 ° C. Using psychometric graphs,…

A: Given Data: Dry bulb temperature TDB1 = 40 °C Relative Humidity RH% = 55% Dry bulb temperature TDB2…

Q: 4. Steam at a pressure of 28 kPa is passed into a condenser and it leaves as condensate at a…

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Q: 5. For heat transfer purposes, a standing man can be modeled as a 30 cm diameter, 170 cm long…

A: Answer. In this question we have to solve the problem and get the rate of heat loss from a standing…

Q: Explain how the design and operation of a heat exchanger in a non-reactive process differs from that…

A: Heat exchangers are critical components in process engineering, facilitating the transfer of heat…

Q: The glycerine with a mass flow rate of 700kg/h passes through a pipe with an inner diameter of 30…

A: glycerine mass flow rate =700kg/h  pipe inner diameter Di=30 mm length of heated section L=2.5m…

Q: The air at a dry ball temperature of 80 ° C and 8% RH is passed over the cooling coil so that the…

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Q: air at 25 ° C and 50% RH is heated using a heat exchanger to 75 ° C. Using a psychometric chart,…

A:

Q: Task 1. Answer only 4

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Q: The air freshener shown in the figure below is used to deliver a pleasant vanilla fragrance in a…

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Q: Air at 35 C and 65% RH is heated using a heat exchanger to reach 85 ° C. Using the psychrometrio…

A: Given Data: Dry bulb temperature TDB1 = 35 °C Relative Humidity RH% = 65% Dry bulb temperature TDB2…

Q: A 7 cm-thick beef steak is being frozen in a -40°C room. The product has 73% moisture content,…

A: Freezing time using plank's constant is given by; tF={ρF Lf/TF-Ta} {[P' a/h] + [ R' a2/k]}where; ρF…

Q: (a) Assume that there is a negligible thermal gradient in the wall of the container (dT/dr is…

A: Consider a spherical conatiner is used to store reacting chemicals, whichresults in a uniform heat…

Q: 2. A 5 cm-thick beef steak is being frozen in a -30°C room. The product has 73% moisture content, a…

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