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an ear drop formula contains 60 mg of antipyrine and 19 mg of benzocaine in each milliliter of solution what is the
a heat rate of 3kw is conducted through a section of an insulatingmaterial of cross-sectional area 10m2 and
a cart for hauling ore out of a gold mine has a mass of 427 kg including its load the cart runs along a straight
if a city water supply has a limit of 264 ppm of nitrate ion what is the maximum amount of nitrate ion in grams that
an automobile accelerates from rest a 20 ms2 for 20sthe speed is then held constant for 20 s after which there is
you are given the following medication order for a patient staphcillin 750mg iv q4h the following product and
a hardworking ant must supply 000655 n to pull a small piece of fruit at constant velocity over a distance of 1000 cm
the wave function of an electron is given below psi2xsqrt2lsin2pixl calculate the probability of finding the electron
what is the most likely cause of error in the molar mass that have been determined i the lab and how to minimize this
an electron is confined to a one-dimensional region in which its zero-point n 1 energy is 290 eva what is the length
while giving an injection with a hypodermic syringe a nurseapplies a force of 395 n to the piston of a syringe the
a 10 cm converging lens is placed in contact with a diverging lens the focal length of the combinations is 30 cmfind
a particular formula contains by mass 414 g c 347g h and 551 g o 0050 mol sample of the compound weigh 580 g the
the average speed of blood in the aorta the main blood vesselcoming from the heart is 0300 ms the average radius of
a family ice show is held in an enclosed arena the skaters perform to music playing at a level of 790 db this intensity
if 20 moles g2 random element are reacted with 10 moles b2 random element how many moles of g2b will be
the overall hydrogen burning reaction in stars can be represented as the conversion of four protons to one alpha
an iron bar of mass 05 kg slides down a frictionless incline 032 m high at the bottom of the incline it collides and
part a how many copper atoms are within the face-centered cubic unit cell of coppercame up with an answer of 4 atoms
a 200-o resistor a 400-mh inductor and a 200 uf capacitor are connected in series with a 120-v rms source at 1000 hza
a small mass m of cold water whose temperature is 0c is poured into a lake whose temperature is 10c the initially cold
suppose a compound z had a partition coefficient of 80 in ether-water if 100 g of z was dissolved in 100 ml of water
a spark plug in an automobile engine consists of two metalconductors that are separated by a distance of 070 mm when an
two astronauts are 5199 m apart in their spaceship speaking to each other the conversation is transmitted to earth via
cumene a hydrocarbon is a compund composed only of c and h it is 8994 carbon and its molar mass is 1202 gmole what are