Dentists might use a mixture of 40 n2o and 60 o2 as an
Dentists might use a mixture of 40% N2O and 60% O2 as an initial anesthetic of nitrous oxide(although exact proprtions may vary). Determine the entropy of mixing for 1 mole of such a mixture. Assume ideal gas conditions.
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question aconsider two independent random variables x and w with identical variance let y and z be defined asy ax bwz
a refrigerator is the reverse of an engine work is performed to remove heat from a system making it colder the
question the age of a tree can be determined by counting the number of rings on its trunk one ring is added onto a
the eyepiece of a microscope has a focal length of 125 cm and the objective lens focal length is 126 cma if the tube
dentists might use a mixture of 40 n2o and 60 o2 as an initial anesthetic of nitrous oxidealthough exact proprtions may
question you are the manager of a bar that sells beer by the pint 16 oz and by the pitcher 64 oz the actual amount of
a layer of oil with density 800 kgm3 floats on top of a volume of water with density 1000 kgm3 a block floats at the
the element helium is thouhght to remain a liquid at absolute zero solid helium can be made only by exerting a pressure
a hollow plastic sphere is held below the surface of a freshwater lake by a cord anchored to the bottom of the lake the
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