Chemistry, 02.02.2021 02:20 minersaysay22
Hell
Particles in the air appear to be moving in different directions because(select the best answer as discussed in the notes/video):
A. the dust particles are less dense the dust particles are less dense
B. the dust particles are giving off there own energy
C. gas molecules are constantly in motion and collide with the dust particles gas
D. water molecules are sliding past each other
Answers: 3
Chemistry, 22.06.2019 14:30
Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
Answers: 1
Chemistry, 22.06.2019 19:30
Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?
Answers: 2
Chemistry, 22.06.2019 19:50
What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m
Answers: 2
Hell
Particles in the air appear to be moving in different directions because(select the best answe...
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