Бодис c 2 h 2(хий) Н 2(хий) c 2 h 6(хий) ∆ho (шат.) (кЖ/моль) -1300 -300 -1600 a. -300 кЖ b. 300 кЖ c. 0 кЖ d.-1300 кЖ e. 1300 кЖ 26. Үйлдвэрт байшин зууханд хүдрээс төмрийг гарган авдаг. Үйлдвэрлэлийн процессын iii
Apr 29, 2016· There has been considerable discussion related to banning the use of cyanide in the world. Often NGOs and the news media report these so-called bans to suggest there is a widespread negative view of cyanide by the public throughout the world and their resistance to gold mining.