February 2019 0 15 Report
Jakie jest stezenie procentowe wodorku tlenku sodu jesli wiadomo ze 2kg roztworu zawiera 100 g tlanku sodu

Life Enjoy

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

Get in touch

Social

© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.