#masala_keb_qoldi ruknidan 30 ml suvga 100 ml etil spirti (d | Mega_Ximiya

#masala_keb_qoldi ruknidan 30 ml suvga 100 ml etil spirti (d=700kg/m3) qo'shildi. Hosil bo'lgan eritmadagi erigan moddaning massa ulushini aniqlang. A) 10/13 B) 70 % C) 60 % D) 30 % FLY HIGH o'quv markazi @Mega_ximiya