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I have been able fractionate palm oil and extract palm stearin using the following method:Melt the palm oil (over 80 °C)Keep the melted oil at 33.5 °C for 24 hours (using an...
Asked on 12/17/2021
2 answerWhen I was going through the chapter on pnicotgens, I got to know that ammonia acts as a Lewis base and it dissociates in water giving out hydroxide ion and...
Asked on 12/17/2021 by David Wax
2 answerMy textbook says removing an electron always requires an input of heat. That makes sense because of coulombic force between electron and nucleus. But it also says that the process...
Asked on 12/17/2021
0 answerIn a hypothetical enclosed membrane only permeable to water (including hydronium), where inside the pH is lower than the outside, would water move inside?...
Asked on 12/14/2021 by chemnoob
2 answerProblemWhich of the following orders is correct for heat of hydrogenation of these compounds? A) 1 > 3...
Asked on 12/14/2021
1 answerSteps 2 and 3 in the picture show the imine being protonated twice to form the iminium ion in step...
Asked on 12/14/2021 by Clara Li
0 answerWhich one between o-nitrophenol and p-nitrophenol is more soluble in benzene? And what is the reason? If the solvent had been polar, hydrogen bonding would have provided a lot of...
Asked on 12/14/2021
2 answerMy book states that it depends upon "The number of photons of same frequency or wavelength ABSORBED or EMITTED"From what I understood, if many hydrogen atoms within the discharge...
Asked on 12/12/2021 by Happy Unicorn
2 answerSuppose we have a heterogenous equilibrium : $$ce{A(aq) +B(aq) <=> C(g) +D(aq)}$$ Which equilibrium constant is used here? Both pressure and concentration terms are there. So, according to...
Asked on 12/12/2021
1 answerIs there any software that I can provide bond lengths, bond angles and torsion dihedrals of a molecule and generate an output file in the format of cartesian coordinates or...
Asked on 12/12/2021
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