September 2018 1 237 Report

PROSZĘ O POMOC

2.8. podaj nazwy jonów.

a) SO42-, SO32-, NO3-, NO2-,CO32-

b) Pb2+, Pb4+, Fe2+, Fe3+, Cr3+

DAJE NAJ


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.