Ch4 and ph3 are both covalent since they are composed both of non-metals. ch4 is non- polar because of london forces and has a geometry of tetrahedral ph3 , on the other hand, is umbrella shaped polar and has dipole-dipole intermolecular force (imf) . since ph3 is polar, it has a stronger imf
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Depends on the speed of the car.
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Chemistry, 22.06.2019 09:00
How many moles of al3+ ions are in 1.25 moles of al2o3
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