Question

Asked May 1, 2019

9 views

1 Rating

Step 1

Watson equation is to be used as written below. Here,

ΔH_{1} is enthalpy of vaporization at T_{1}.

ΔH_{2} is enthalpy of vaporization at T_{2}.

T_{r} is reduced temperature given by the relation, T/T_{c}, where T_{c} is the critical temperature given in physical property data tables.

Step 2

Critical temperature for water is taken as: T_{c} = 647.1 K. Calculate reduced temperature at both T_{1} and T_{2} as:

Step 3

Value of ΔH1 is given as 2256.9 kJ/kg. ΔH2 is ...

Tagged in

Q: April 2010, the worst oil spill ever recorded occurred when an explosion and fire on the Deepwater H...

A: Part (a)The formula to calculate the pressure on an object which is submerged in a fluid is:P = ρhgH...

Q: 38. Following is a labeled flowchart for a steady-state two-unit process, with boundaries shown to d...

A: In the given flowchart, the outer boundary encompasses the entire process. Thus, it gives the overal...

Q: Acetone is used in the manufacture of many chemicals and also as a solvent. In its latter role, many...

A: Apply material balance on overall process including all the 3 units (adsorber column, distillation c...

Q: The density of a particular fluid is given by the following equation:where rho = 64e^((7.9x10^-7)P) ...

A: part (a)Since exponential term is dimensionless hence units of 7.9x10^-7 is in^2/lbf as shown below ...

Q: 5-36C The velocity of a fluid flowing in a pipe is to be measured by two different Pitot-type mercur...

A: Here in this setup we find the difference in stagnation pressure and static pressure heads of the fl...

Q: Calculate the rate of heat loss by radiation from the upper surface of the electronic chip of Proble...

A: From the given data: TS = Surface temperature = 75⸰C = 348 KTsur = surrounding temperature = 25⸰C = ...

Q: In certain composition ranges of mixtures of ethylene tetrachloride (C2Cl4), isopropyl alcohol, and ...

A: Part (a)The basis of the calculation is taken as 100 lbs of feed mixture containing 40 mass% C2Cl4, ...

Q: 4.10 The contents of the stirred-tank heating system shown in Figure E4.10 are heated at a constant ...

A: Given thatQ(Btu/hr)= Constant rate of heat supply to the stirred tank heating systemW(lb/h)= flow ra...

Q: The oxidative coupling of methane to form ethylene (2 CH4 + O2 -> C2H4 + 2 H2O) is known as the “...

A: Part (a)For an ideal gas,mole fraction = volume fractionFrom the given volume percent of the inlet g...