Estructuras de las siguientes fórmulas, es URGENTE solicitado para mañana A) 3, 5 dimetil – 3 octanol
B) 2, 3 di terbutil- 5 neopentil – 1 heptanol
C) 2 etil - 4 metil –Hexanal
D) 2 terbutil – Hexanal

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?