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the titration of 250 ml of an unknown concentration h2so4 solution require 836 ml of 12 m lioh solution what is the
reaction pathway and balanced reaction between xenontetra flourideand water to give xenon trioxide and xenon in 12
a child pulls a 5kg toboggan with a 150n force 35 degrees above the horizontal 5m how much work was done in moving the
the question isa glass jar is filled with saturated water at 500 kpa quality 25 and a tight lid is put on now it is
what are the color spectrums for cabbagejuice and grape juice which one is a better
a worker pushes a 1500n crate with a horizontal force of 345na distance of 24 meters assume the coefficient of kinetic
what is the cell potential for a cell constructed by immersing a strip of manganese in a 100 m mnso4 solution and a
a 22 kg 20 cm diameter turntable rotatesat 100 rpm on frictionlessbearings two 500 g blocks fallfrom above hit the
ksp for mgco3 at 25c is 20x10-8 what are the molar concentrations in a saturated solution at this
copper has two naturally occurring isotopes the predominant one being 63cu with an isotopic weight of 629296 amu and an
the bow of a destroyer undergoes simple harmonic vertical pitchingmotion with a period of 120 s and an amplitude of 25
an rlc series circuit has a resistance of r 325 omega aninductance l 0200 mh and a capacitance c 324 nfa what is
a two stage rocket is traveling at 1200 ms with respect to the earth when the first stage runs out of fuel explosive
a thin film of alcohol n 128 lies on a flat glass plate n 154 when monochromatic light whose wavelength lambda can
a 1000 kg sports car accelerates from zero to 25 ms in 750 s what is the average power delivered by the automobile
a 27 year-old biologist makes a trip to study lifeforms in a distant planet 17 light-years away the round tripincluding
a record is rotating at 33 rpm the motor is turned off andthe record comes to a stop at constant deceleration in 25
the electric flux through each face of a 500mx 500m x 500m cube is 130nm2c how much charge is inside the
a light ray in carbon tetrachloride isincident on sodium chloride at a5deg angle ofincidence find the angle of
a heavy copper bus bar is 2000 cm long and of rectangularcross-section 1000 cm x 2000cm what is the voltage dropalong
a car is at the top of a 100 meter high hill the car is coastingat 20 meterssec the car rolls down the hill how fast is
calculate the pressure of a sample of gas collated over at 25 degree celsius if the atmospheric pressure is 0948 atm 1
a 32 kg bucket of water is raisedfrom a well by a rope if the upward acceleration of the bucket is24 ms2 find the force
which element sulfur or oxygen would you expect platinum mercury iron and zinc halides to coordinate with in
a 400 kg wagon is towed upa hill inclined at 175deg with respectto the horizontal the tow rope is parallel to the