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ammonium nitrate has been utilized as a high explosive because it is unstable also decomposes into several gaseous
the resolution limit of a microscope is approximately equal to the wavelength of light used in producing the image
suppose a shriveled carrot is placed in a dish of water after a few hours it no longer shriveled why is this soexplain
a gaseous fuel mixture stored at 749mmhg also 298k contains only methane ch4 and propane c3h8 while 114l of this fuel
suppose a mixture of helium and neon gases is collected over water at 280degc and 745 mmhg explain if the partial pres-
explain how rapidly would the subsequent particles be moving if they all had the identical wavelength as a photon of
neutron diffraction is utilized in determining the structures of molecules compute the velocity of a neutron with a
explain what change would you expect on the rate of the sn2 reaction of 1-iodo-2-methylbutane with cyanide ion if the
suppose were to return your 97-106 c fraction to the empty boiling flask and redistill it might expect it all to
explain at what wavelengths in nanometers would stokes and anti-stokes raman lines for carbon-tetrachloride delta v
to compare the relative efficiency of glass and air as insulators repeat the previous problem with a
suppose a cubic piece of uranium metal s0117 jgdeg celsius at 200 degrees celsius is dropped into 100-l of deuterium
light is an electromagnetic wave and travels at a speed of 300 108 ms the human eye is most sensitive to yellow-green
state the electron configurations for the following atoms enter full electron configuration in order electrons fill the
two persons are carrying a uniform wooden board that is 300 meter long and weighs 160 newton if one person applies an
an archeological specimen containing 102gram of carbon has an activity of 08 bq obtain how old is the specimenin
depict the structural formula for 256-trimethylnonane 3-propyl-45-dimethylheptane and
calculate the magnitude of a force f needed to pull a 50 kilogram box up a frictionless ramp at an angle 25o therefore
the 0200g of a compound containing ch and o was combusted as well as produced 02998g of co2 and 00819g of h2o if the
one lens of a near sighted mans eyeglasses has a focal length of-230 centimeter and the lens is 21 centimeter from the
define the emission spectrum of an unknown element contains two lines-one in the observable portion of the spectrum
the flywheel of a steam engine runs with a constant angular speed of 350 revmin when steam is shut off the friction of
explain the development of mri imaging technology is one useful spinoff of the basic research into the structure of the
a thin rod of length 075 meter and mass 046 kilogram is suspended freely from one end it is pulled to one side and then
the quinine in a 1664 g antimalerial tablet was dissolved in sufficient 01 m hcl to give 500 ml of solution a 2000-ml