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Air at 90 deg F and 30 per cent relative humidity is cooled (isobarically) by an air conditioner to 60 deg F.
a) Is condensation obtained by this cooling?
b) If the answer to part a) is no, then find the final relative humidity. If the answer to part a) is yes, then determine how much condensed water you obtain per 100 lbm of moist air.
c) Repeat parts a) and b) for air at 90 deg F, 60 per cent relative humidity.
A sample of gas in a balloon has an initial temperature of 22 and a volume of 1610 . If the temperature changes to 58, and there is no change of pressure or amount of gas, what is the new volume, , of the gas?
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Calculate the freezing point and boiling point of the solution. Constants may be found here. benzene C6H6 Kf = 5.12 *C/m Freezing Point = 5.49 *C Kb = 2.53 *C/m Normal boiling point = 80.1 *C
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the nahco3nbspis the limiting reactant and the hcl is the excess reactant in this experiment. determine the theoretical
In the distillation of a flammable mixture why is it important to keep the graduated cylinder distillation receiver as high up the bottom of the bent vacuum adapter as possible
consider two closed containers. container x is a 2 l container that contains 0.5 l of acetone. container y is a 3 l
If 69.5 kJ of heat is applied to a 1025 g block of metal, the temperature of the metal increases by 11.4°C. Calculate the specific heat capacity of the metal in J/g°C.
carbonyl chloride cocl2 also called phosgene wasused in world war i as a poisonous gas. the equilibriumconcentrations
What is the mass percent of sucrose (C12H22O11, Mm=342 g/mol) in a 0.350-m sucrose solution?
thyroxine an important hormone that controls the rate of metabolism in the body can be isolated from the thyroid
During the course of an experiment, a 0.300 M NaCl solution with an initial volume of 25.0 ml is diluted to a total final volume of 26.0 ml. What is the concentration of NaCl in the final solution?
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