Rank these compounds by their expected solubility in hexane, c6h14.

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Maximus VonRueden · Accepted Answer

Hexane is a solvent for non-polar substances such as paints, glues, etc.

Maximus VonRueden · Answer

first let us lay out the formula for potentialand kinetic energy: pe = mghke = (mv^2)/2 where: m=mass, v=velocity, g=gravitationalacceleration, h=heightcalculating for mass using the known values ofpe: 340j = m (9.81 m/s^2) (50ft) (1m/3.28ft) m = 2.27 kgthe law of conservation of energy states thatenergy is neither created nor destroyed. therefore, the change in kineticenergy from 50 ft to 35 ft would be equal to the change in potential energyfrom 50 ft to 35 ft. however it would be opposite in signs since one is losingwhile other is gaining.ke(35ft) – ke(50ft) = - [ pe(35ft) – pe(50ft]ke(50ft) = 0 since the brick is initially at restke(35ft) = 340j - 2.27kg (9.81 m/s^2) (35ft)(1m/3.28 ft) ke(35ft)= 102.38 j

Maximus VonRueden · Answer

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

Oran Armstrong

Rank these compounds by their expected solubility in hexane, c6h14.

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