Question

In: Other

Consider a well-mixed tank filled with 200 L of liquid containing a chemical A at the...

Consider a well-mixed tank filled with 200 L of liquid containing a chemical A at the concentration of 4 mol/L which decomposes following a first order kinetics RA=k.CA with a rate constant of k=0.05 min-1 . At t=0 an outlet stream starts to leave the tank with the flow rate of 5 L/min. After the liquid level falls to the half of the initial level, an inlet stream with CA=4 mol/L starts entering the tank at a flow rate of 5 L/min. Calculate the outlet stream concentration 30 minutes after the start of the operation.

Solutions

Expert Solution

Amanda K answered 5 months ago
Next > < Previous

Related Solutions

A large tank containing a mystery liquid is filled to a depth of L = 35...
A large tank containing a mystery liquid is filled to a depth of L = 35 m. The upper surface of the liquid is exposed to the atmosphere (of density 1.2 kg/m3). A pipe of cross-sectional area Ain = 0.01 m2 is inserted in to the liquid. The other ’outlet’ end of the pipe, of smaller cross sectional area Aout = 0.005 m2, is placed outside the liquid at a height of h = 2 m below the surface of...
A large tank containing a mystery liquid is filled to a depth of L = 35...
A large tank containing a mystery liquid is filled to a depth of L = 35 m. The upper surface of the liquid is exposed to the atmosphere (of density 1.2 kg/m3). A pipe of cross-sectional area Ain = 0.01 m2 is inserted in to the liquid. The other ’outlet’ end of the pipe, of smaller cross sectional area Aout = 0.005 m2, is placed outside the liquid at a height of h = 2 m below the surface of...
A well-mixed stirred tank reactor has a volume of 200 L. The feed to the reactor...
A well-mixed stirred tank reactor has a volume of 200 L. The feed to the reactor is a stream with a flow rate of 50 L/min that has a concentration of species A equal to 5 moles/L. This species undergoes a reaction in the tank of the form A ----> B The rate of the reaction (rate of consumption of A) is given by rA=kCa with K = 4 min-1. The exit stream from the reactor is also 50 L/min...
A liquid containing 3 g/L of titanium is added to a 72 L tank at the...
A liquid containing 3 g/L of titanium is added to a 72 L tank at the increasing rate of 4t L/min. (Note: t is time in minutes). The liquid is well-mixed, and 4t L/min is removed from the tank, keeping the volume of liquid in the tank at 72 L. If the tank is initially full, and contains no titanium, how many minutes later does the tank contain 54 g of titanium?
Consider the following blending process. A well-mixed tank initially contains 2000. L of a solution that...
Consider the following blending process. A well-mixed tank initially contains 2000. L of a solution that is 30.0 wt% phosphoric acid. At some time we begin feeding two streams of acid of different concentration into the tank. One stream has a flowrate of 100.0 kg/min and an acid concentration of 80.0 wt %. The second stream has a flowrate of 200. kg/min with an acid concentration of 50.0 wt %. We also withdraw a stream at a rate of 5.0...
Consider a 5.00-L tank containing 375 g of Ar at a temperature of 25 °C. (a)...
Consider a 5.00-L tank containing 375 g of Ar at a temperature of 25 °C. (a) Calculate the pressure in the tank using both the ideal gas law and the van der Waals equation. (b) Which correction term, a(n/V)2 or bn, has the great- est influence on the pressure of this syste
A well-mixed sample (volume = 30 mL) of mixed liquor from an aeration tank of an...
A well-mixed sample (volume = 30 mL) of mixed liquor from an aeration tank of an activated sludge wastewater treatment plant was divided into two halves. The first half was filled in a 22.285 g crucible and placed in a drying oven at 105°C for 24 hours. The weight of the crucible and the residue after drying was 22.344 g. The crucible was then placed in a furnace at 550 °C for 30 minutes. After that the crucible with the...
Q. If a 500-L aluminum tank is filled to the brim with water at a temperature...
Q. If a 500-L aluminum tank is filled to the brim with water at a temperature of 22.00 0C. Will the water overflow when temperature cools to 15.00 0C? Assume the aluminum tank volume is also affected by the temperature change
A tank is filled to capacity with 400 gallons water containing 30 lbs of salt. Brine...
A tank is filled to capacity with 400 gallons water containing 30 lbs of salt. Brine containing 2 lbs of salt per gallon is pumped into the tank at a rate of 3 gallons per minute. The well mixed solution is pumped out at rate of 3.5 gallons per minute. Determine the differential equation of the model and solve for an equation relating amount of salt in tank at time t. Determine the time until the tank is empty.
A tank containing 100 kg of a 60% brine (60% salt) at 33°C is filled with...
A tank containing 100 kg of a 60% brine (60% salt) at 33°C is filled with a 10% salt solution (28°C) at the rate of 10 kg/min. The barometric pressure is 101.5 KPa. Solution is removed from the tank at the rate of 15 kg/min. Find the kilograms of salt in the tank after 10 min
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT