December 2018 1 113 Report
Suatu zat organik tersusun dari 40% karbon, 6.6% hidrogen, dan sisanya oksigen. (Ar C = 12; H =1; O = 16) Jika 15 gr zat itu dilarutkan dalam 25 gr air (Kf = 1.86), maka larutan membeku pada suhu -6.2 C. Rumus molekul zat tsb??

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.