ElenaDinu1 ElenaDinu1 04-11-2019 Chimie a fost răspuns Calculeaza formula bruta a substantelor:A/ 19,88% C; 2,76% H; 17,68% O; 59,66% Ag.B/ C:H= 9:1.C/ A:H:Br= 6:1:40.D/ C:H:O= 9:1:16.