????????? ??????? ?? ??? ?????? ???? ?? ???????. ???? ????? ?? ????????? ?? ??? ?????? ????? ?????? ??????????. ?? ????? ?? ???? ????? ?? ????????? ??????? ????????? ??? ?????? ??????????? ????????? ??????? ?? ??????? ???????. A lot more properly KOH known as caustic potash and KCl is known as