Chemistry, 01.06.2021 16:00, isahbellas
A sample of N2 gas (2.0 m mole) effused through a pinhole in 5.5 sec. It will take s for the same amount to CH4 to effuse unde the same conditions.
Answers: 2
Chemistry, 23.06.2019 07:00, MathChic68
Why do the strengths of london (dispersion) forces generally increase with increasing molecular size? choose one: a. heavier atoms have stronger attractions for each other than lighter atoms. b. dispersion forces are all equal in magnitude; there is no size dependence. c. dispersion forces arise from the attraction between the nuclei of atoms, and larger molecules have larger nuclei. d. dispersion forces arise from dipoles caused by the electron distribution being distorted. larger molecules have more electrons and, therefore, more distortions and a bigger force. e. dispersion forces depend on distance. larger molecules are farther apart and so the forces are smaller.
Answers: 2
Chemistry, 23.06.2019 13:00, jacobanderson43
What type of reaction is this equation c2h5s + o2 > co2 + h2o + so2
Answers: 2
Chemistry, 23.06.2019 14:30, Izzyfizzy1
The hammering on a train track is often heard twice by workers farther down the track; first as the sound travels through the steel and second as the sound travels through the air. this suggests which graph is true?
Answers: 1
A sample of N2 gas (2.0 m mole) effused through a pinhole in 5.5 sec. It will take s for the same a...
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