Chemistry, 26.11.2019 22:31 Anikarenee
Suppose that a 100 ml sample of ideal gas is held in a piston-cylinder apparatus. its volume could be increased to 200 ml by :
a. increasing the temperature from 25oc to 50oc at constant pressure.
b. increasing the pressure from 1.00 atm to 2.00 atm at constant temperature.
c. reducing the temperature from 400k to 200 k
d. reducing the pressure from 760 torr to 600 torr while increasing the temperature from 25oc to 100oc
e. reducing the pressure from 608 torr to 0.40 atm at constant temperature.
Answers: 1
Chemistry, 21.06.2019 18:40
Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).
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Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
Answers: 2
Suppose that a 100 ml sample of ideal gas is held in a piston-cylinder apparatus. its volume could b...
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