A compressed-air tank carried by scuba divers has a volume
A compressed-air tank carried by scuba divers has a volume of 6.80L and a pressure of 120atm at 20 degrees celsius. What is the volume of air in the tank at 0 degrees celsius and 1.00atm pressure (STP)?
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how would you prepare a liter of carbonate buffer at a ph of 1010 you are provided with carbonic acid h2co3 sodium
suppose an astronomical telescope is being designed to have an angular magnification of 316 if the focal length of the
a helium balloon has a volume of 350l at 220 degrees celsius and 114atm what is its volume if the temperature is
a photon emitted as a hydrogen atom undergoes a transition from the n 5 state to the n 2 state the energy of the
a compressed-air tank carried by scuba divers has a volume of 680l and a pressure of 120atm at 20 degrees celsius what
a gamma-ray photon produces an electron-positron pair each with a kinetic energy of 255 kev what was the energy of the
question 1carabiner co sold 28000 annual magazine subscriptions for 40 during december 2012 these new subscribers will
the heat of vaporization of water is 972 kcalmolhow much heat in kilocalories is required to vaporize 270 mol of h2o
the heat of fusion of acetic acid the principal organic component of vinegar is 459 calghow much heat in kilocalories
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