Chemistry, 24.09.2019 23:30 imagodatfortnite
An air tight freezer measures 4 mx 5 m x 2.5 m high. with the door open, it fills with 22 °c air at 1 atm pressure.
a. calculate the density of this air in kg/m3
b. after closing the door it is cooled down to 7 °c. how low will the pressure in the freezer
be in units of pa and mmhg?
c. how many newtons of force will be needed to open the 1 m x 2 m door?
Answers: 3
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An air tight freezer measures 4 mx 5 m x 2.5 m high. with the door open, it fills with 22 °c air at...
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