I'm confused by your question. Can it be done? Yes. Can I do it personally? Yes. Do pharmaceutical companies do it every day? Yes. Are you asking if it can be done stereo-selectively? As far as I know, you can get the S isomer, which is the most biologically active form. It is sold as Ketanest S. Maybe elaborate more on your question...
Free base ketamine is a liquid. However, ketamine is typically issued as the hydrochloride salt, which is a white powder. Often, ketamine HCl is dissolved in water to produce a clear solution.
Pure HCl is 36.5 mwt so 0.5M would be 18.25 g pure HCl. In practice HCl is not pure but supplied at 36.5 % HCl typically.
HCl is a pure substance because it is a compound. Pure substances consist of elements and compounds.
Fe + HCl --> FeCl2 + H2
When added to water, HCl would dissociate into H+ and Cl-. The H+ would form with water to make H3O+, increasing the pH of the substance.
Free base ketamine is a liquid. However, ketamine is typically issued as the hydrochloride salt, which is a white powder. Often, ketamine HCl is dissolved in water to produce a clear solution.
you can add some pieces of pure tin or tin powder in HCl . Sn (s) + 2 HCl (aq) → SnCl2 (aq) + H2 (g)
Pure HCl is 36.5 mwt so 0.5M would be 18.25 g pure HCl. In practice HCl is not pure but supplied at 36.5 % HCl typically.
It comes as pure white crystalline powder. Cocaine HCl (or Cocaine Hydrochloride) is your answer.
HCl is a pure substance because it is a compound. Pure substances consist of elements and compounds.
Fe + HCl --> FeCl2 + H2
i dont knw
If you melt the HCl, and it melts at the proper melting point for HCl, then it is a pure substance. If not, it has been mixed with something else, which has altered the purity of the HCl.
When added to water, HCl would dissociate into H+ and Cl-. The H+ would form with water to make H3O+, increasing the pH of the substance.
Well that is somewhat loaded it is pure in and of itself, it can be impure but it can be pure. Adding other gasses to it (its a gas at room temp when not dissolved in water to make the acid) would make it impure. Adding things to the acid which do not react could also be seen as impurities. Bear in mind there is no way to make the actual molecule impure by say making HOCl because this is no longer HCl but a different compound (hypochloric acid)
By dilution (1000x) with water: Take 1.0 mL 1.0N HCl and add up to 1000 mL with pure water.
If you mean pure substances then:HCl(aq) and NaCl(aq) are not pure substances but solutions. The (aq) means the substance is dissolved in water.HCl(g) and NaCl(s) is are pure substances