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gases w x y z obeys van der waaks equation of states with a and b values are given in liter-atm units which gas has
some water dissolves in liquid methane at -161 degrees c the boiling point of liquid methane to give a solution in
a volleyball is spiked so that it has an initial velocity of 174 ms directed downward at an angle of 488 deg below the
sketch the homo highest occupied molecular orbital and lumo lowest unoccupied molecular orbital for pent-3-ene-2-one
2 the product of this reaction contains two stereocenters due to the stereospecificity of the bromination and the
a curve in a highway has radius of curvature 130 m and is banked at 35deg on a day when the road is icy what is the
a highway curve has a radius of 128 m at what angle should the road be banked so that a car traveling at 272 ms has no
an electric power station burns 50 x 104 tons 1 ton 2000 lbs of coal annually assuming that the coal is 100 carbon
a 30 ml sample of 035 moll bleach solution naocl is reacted with an excess of ki solution according to the following
mass of salicylic acid 014g mass of filter paper 044g mass of impure asa filter paper 056 g mass of prepared impure
twelve of the top twenty finishers in the 2009 pga championship at hazeltine national golf club in chaska minnesota
the amount to be financed on a new car is 9500 the terms are 7 for 3 years what is the monthly payment a state the type
grace is playing with her dolls and decides to give them a ride on a merry-go-round she places one of them on an old
an elevator cable winds on a drum of radius 800 cm that is connected to a motora if the elevator is moving down at050ms
iron combines with chlorine in a mass ratio of 1127 how much iron remains after a reaction of10 g of iron and 10 g of
what are some main differences between size exclusion and ion exchange chromatography and what are their levels of
a model rocket is fired vertically from rest it has a net acceleration of 155 ms2 after 16 s its fuel is exhausted and
a solution made by dissolving 150g of solute in 250 ml of h2o at 25 degrees c has a boiling point of 10045 degrees c
a boy throws a stone horizontally from the top of a cliff of height h toward the ocean below the stone strikes the
what is ph of a solution prepared by mixing 100 ml of 0500 m hcl with 300 ml of5 m hf ka hf 71 x
calculate the mass of the deuteron given that the first line in the lyman series of h lies at 82259098 cm-1 whereas
two cars are traveling along a straight-line in the same direction the lead car at 250 ms and the other car at 360 ms
in a football game a kicker attempts a field goal the ball remains in contact with the kickers foot for 00894 s during
the nuclide 241am decays with a half life of 458 yrs if the activity of 241am in the detector is 3104 bq calculate the