December 2018 1 52 Report
Ile gram 10% roztworu należy dodać do 250g roztworu 35% aby otrzymać roztwór 20%
More Questions From This User See All

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.