???????? ?????? ?? ??? ????????? ???? ?????? ??? ?? ??????. ?? ??? ??? ???? ?? ?? ??????? ?? ????? ?? ?????? ??? ???? ?????? ???.????? ???? ??? R ??? ????? ??? ???? ????? ??? ? ??? ?????? ????? ?????? ????? ??? ????? ?????? ??. ???? ??? ????? ????? ????? ??? ??? *alpha: Bunsen solubility coefficient; initially in the collection; particular rotati