#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