October 2018 1 16 Report

1.dobierz współczynnik stechiometryczny .

a)Fe + Cl2 ->FeCl3
b)KClO3-> KCl+ o2
c)PbO + C -> Pb +CO2
d)C+ Fe2O3 -> Fe +CO2
e)I 20 5 → I 2 + O2
f)SnO2 + H2S → SnS + H2O

Szybko !
bardzo potrzebne .Dam naj :)


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.