Berilgan rasmlarni diqqat bilan organib NH4CI ning 20В°C da toyingan er

138. (v21-109-20) Berilgan rasmlarni diqqat bilan organib NH4CI ning 20В°C da toyingan eritmasining massa ulushini toping. 3$ g nh<CI 2,2g NH.C1 A) 27,1 B)30,6

138. (v21-109-20) Berilgan rasmlarni diqqat bilan organib NH4CI ning 20В°C da toyingan eritmasining massa ulushini toping. 3$ g nh<CI 2,2g NH.C1 A) 27,1 B)30,6 C) 37,2 D)41,4