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a certain system has 6x1024 degrees of freedom and its internal energy increases by 1 then what is the increase in the
write the full and condensed ground state electronic configuration and draw the orbital diagram for the following a
a ray of light traveling in air enters benzene contained in a rectangular tank whose walls are made of ice the bottom
which is a principal product of this reaction ch3ok ch33cbr reg a ch3occh33 b ch2cch32 c ch3och3
50ml of 01m aquesous solution of some organic compound was brought in contact with 10ml of octanol at 20c after
a hollow cylinder hoop is rolling on a horizontal surface at speed 43 when it reaches a 11inclinea how far up the
a potters wheel is rotating around a vertical axis through its center at a frequency of 18 the wheel can be considered
a solution of dimethylaminedimethylammonium buffer contains 0246 m ch32nh and 209 m ch32nh2cl calculate the ph of the
a teenager pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a
acetylene c2h2 gas is collected over water at 23degc the total pressure is 745 torr what is the pressure of the c2h2
what current in amps is required to plate out 122 g of nickel metal from a solution of ni2 in 1
at 200 deg c k 0009 for the reaction nh4sh s -gt nh3 g h2s g a sample of solid nh4sh is placed into a container and
a pitcher throws a 0140 kg baseball and it approaches the bat at a speed of 300 ms the bat does wnc 600 j of work on
a 250 ml sample of 0723 m hclo4 is titrated with a 027 m koh solution what is the ph after the addition of 800 ml of
a swing is made from a rope that will tolerate a maximum tension of 80 102 n without breaking initially the swing hangs
gaseous phosphorus and chlorine combine to produce phosphorous trichloride p2 g 3cl2 g -gt 2pcl3 g g0 -6429 kj mol-1
how many minutes will it take to plate out 219 g of chromium metal from a solution of cr3 using a current of 352 amps
a metal wire of resistance r is cut into three equal pieces that are then braided together side by side to form a new
a novice skier starting from rest slides down a frictionless 350 degrees incline whose vertical height is 185 m how
what is the change in internal energy in j of a system that absorbs 603 kj of heat from its surroundings and has 470
the most common isotope of a single nucleus stripped of its electrons is accelerated from rest through a potential
a ball of mass 040 kg has a kinetic energy of 288 j what is the magnitude of the linear momentum of the
if the concentration of lead iodide pbi2 in a saturated aqueous solution is 15 x 10-3 m what is the ksp of
you are climbing up stairs gaining 10 meters of height per minute in order to do that your body has to do some work
what is the ph of an aqueous solution prepared by dissolving 0370 moles of formic acid hco2h and 230 moles of sodium