Which formula represents lead(ii) chromate?
(1) pbcro4 (3) pb2cro4
(2) pb(cro4)2 (4) pb...
Answers: 1
Chemistry, 22.06.2019 06:00
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
Chemistry, 23.06.2019 03:00
The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
Mathematics, 24.10.2021 20:40
Mathematics, 24.10.2021 20:40
Mathematics, 24.10.2021 20:40
Biology, 24.10.2021 20:40
History, 24.10.2021 20:40
Mathematics, 24.10.2021 20:40
Mathematics, 24.10.2021 20:40
Mathematics, 24.10.2021 20:40
Mathematics, 24.10.2021 20:40