How much lime must be added to neutralize the acid formed
A jar test has shown that the optimum dose of ferric chlorideconsumes all of the alkalinity. If the amount of the ferricchloride that is in excess is 10 mg/l, how much lime(Ca(OH)2) in mg/l must be added to neutralize the acid formed.
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Calculate the overall aerosol mass removal efficiency for the device. If the aerosol concentration is 200 mg/m^3, and the device operates steadily with a flow rate equal to 1.5 m^3/s.
A wire with a circular cross section and a resistance R is lengthened to 8.86 times its original length by pulling it through a small hole. After being pulled through the hole, the total volume of the wire is unchanged. Find the resistance of the
If the rod is 4 long when the springs are compressed 0.5 . and the temperature of the rod is 60, determine the force in the rod when its temperature is 180.
What is the current in the circuit when the temperature of the carbon rises to 61 degrees celsius? Use a temperature coeffiecient of -0.0005 degrees celsius inverse. Answer in unites of mA.
A diver 50.0 m deep in 10.0^\circC fresh water exhales a 1.00-cm-diameter bubble.What is the bubble's diameter just as it reaches the surface of the lake, where the water temperature is 20.0^\circC? Assume that the air bubble is always in thermal
Calculate the probability of all the molecules ending up in thesame flask if the number is 90. Calculate the probability of all the molecules ending up in thesame flask if the number is 900.
A log is floating on swiftly moving water. A stone is dropped from rest from a 78-m-high bridge and lands on the log as it passes under the bridge. If the log moves with a constant speed of 5.2 m/s, what is the horizontal distance between the log
Plot the cost versus r for 2 ≤ r ≤ 10 m, and determine the radius that results in the least cost. Compute the corresponding height h.
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Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
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