The first step (mass of solution) is a good idea. However, you really should add the missing units. For the next step, you may want to find out what ppb means and include this information into the question.
I edited your question. Now you must be able to understand what is false in your reasonning. Why don't you use the infomation about "parts per billion" ?????????????????????????????????????????????????????????? — Hexacoordinate-C1 hour ago
Um
@Hexa's case is an unfortunate case of questionmarkitism
It's a very dangerous ailment, and it's contagious.
Focus on the structure, formula, bonding type and physical properties of water soluble vitamins (B series, and C) and fat-soluble vitamins (A, D, E, and K). Identify structural similarities found in the two categories.
Summary
As orthocresol correctly notes, the presence of this kink is simply a feature of the $x$-shifted hyperbola that is the solution to the second-order kinetics problem, and the presence/characteristics of the kink will vary depending on the particular parameters of the problem.
However, th...
hey guys, quick question, do carbonyl groups attract each other? I wrote down in my notes that this is a factor that increases boiling points in them, but I haven't been able to find it on the internet after searching
A neglegible amount of pi(e)-stacking, imho. And some dipole-dipole-interactions. But for all intents and purposes they don’t attract each other more or less than two other polar groups that cannot hydrogen bond.
"Both aldehydes and ketones are polar molecules because of the presence of the carbon-oxygen double bond. As well as the dispersion forces, there will also be attractions between the permanent dipoles on nearby molecules."
"That means that the boiling points will be higher than those of similarly sized hydrocarbons - which only have dispersion forces."
so there are van der Waals, permanent dipole to dipole attractions, (which give them a higher boiling point than alkanes), but no hydrogen bonding which means they have a lower boiling point than alcohols?
Yeah, the C=O bond is polar, so you will get dipole interactions, but they are not the strongest of dipole interactions. No hydrogen bonds between carbonyls.
I'm having a very hard time studying organic reactions
I'm an engineering physics student, so i feel a lot comfortable with math or physics. But organic reactions seems like just loads and loads of information that i cant connect. Any tips studying it?
@Dovah-king Typically, both will happen if there is both a nucleophile and a base (and many nucleophiles are weak bases, too).
For anti-periplanar, if you arrange the orbitals in that manner, the pi bond your forming ‘is basically already formed’, just needs to get shifted a little.
For syn-periplanar, this is not the case, you would have a triangular shape.
Well, compare the pi-orbital on the right to the orbitals on the left. If you ignore the differently sized lobes and the skewing, all features present in one are in the other, too. Most importantly, they are already parallel. So you only need to change small things to get from one side to another.
@towc Nah, fine. Just don’t be sad if nobody answers.
Focus on the structure, formula, bonding type and physical properties of water soluble vitamins (B series, and C) and fat-soluble vitamins (A, D, E, and K). Identify structural similarities found in the two categories.
Summary
As orthocresol correctly notes, the presence of this kink is simply a feature of the $x$-shifted hyperbola that is the solution to the second-order kinetics problem, and the presence/characteristics of the kink will vary depending on the particular parameters of the problem.
However, th...
